Q: What is the sum of all factors of the number 780,288 excluding 780,288?

A: 1,316,352

Why is 1,316,352 the sum of all factors of 780,288, excluding 780,288?

The factors of the number 780,288 are: 1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 127, 128, 192, 254, 256, 381, 384, 508, 512, 762, 768, 1016, 1024, 1524, 1536, 2032, 2048, 3048, 3072, 4064, 6096, 6144, 8128, 12192, 16256, 24384, 32512, 48768, 65024, 97536, 130048, 195072, 260096, 390144, 780288.

If you add them up, you will get the total of 780,289. Now subtract 780,288 to get 1,316,352