Divisor Sum of 358,336

Example of Divisor Sum of Integer

 * $\map {\sigma_1} {358 \, 336} = 777 \, 240$

where $\sigma_1$ denotes the divisor sum function.

Proof
We have that:
 * $358 \, 336 = 2^6 \times 11 \times 509$

Hence: