Q: What is the sum of all factors of the number 261,247,272 excluding 261,247,272?
A: 512,412,888
The factors of the number 261,247,272 are: 1, 2, 3, 4, 6, 8, 11, 12, 13, 22, 24, 26, 33, 39, 44, 52, 66, 78, 88, 104, 132, 143, 156, 163, 264, 286, 312, 326, 429, 467, 489, 572, 652, 858, 934, 978, 1144, 1304, 1401, 1716, 1793, 1868, 1956, 2119, 2802, 3432, 3586, 3736, 3912, 4238, 5137, 5379, 5604, 6071, 6357, 7172, 8476, 10274, 10758, 11208, 12142, 12714, 14344, 15411, 16952, 18213, 20548, 21516, 23309, 24284, 25428, 30822, 36426, 41096, 43032, 46618, 48568, 50856, 61644, 66781, 69927, 72852, 76121, 93236, 123288, 133562, 139854, 145704, 152242, 186472, 200343, 228363, 267124, 279708, 304484, 400686, 456726, 534248, 559416, 608968, 801372, 837331, 913452, 989573, 1602744, 1674662, 1826904, 1979146, 2511993, 2968719, 3349324, 3958292, 5023986, 5937438, 6698648, 7916584, 10047972, 10885303, 11874876, 20095944, 21770606, 23749752, 32655909, 43541212, 65311818, 87082424, 130623636, 261247272.
If you add them up, you will get the total of 261,247,784. Now subtract 261,247,272 to get 512,412,888