678720096

素因数分解:

$2^5\times 3^2\times {\mathrm{557}}^1\times {\mathrm{4231}}^1$

素因数の和:4804

約数の個数: 72

約数和(自身を含む): 1934032464

約数和(自身を除く): 1255312368

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 557, 1114, 1671, 2228, 3342, 4231, 4456, 5013, 6684, 8462, 8912, 10026, 12693, 13368, 16924, 17824, 20052, 25386, 26736, 33848, 38079, 40104, 50772, 53472, 67696, 76158, 80208, 101544, 135392, 152316, 160416, 203088, 304632, 406176, 609264, 1218528, 2356667, 4713334, 7070001, 9426668, 14140002, 18853336, 21210003, 28280004, 37706672, 42420006, 56560008, 75413344, 84840012, 113120016, 169680024, 226240032, 339360048, 678720096]

約数ペア:

[(1, 678720096), (2, 339360048), (3, 226240032), (4, 169680024), (6, 113120016), (8, 84840012), (9, 75413344), (12, 56560008), (16, 42420006), (18, 37706672), (24, 28280004), (32, 21210003), (36, 18853336), (48, 14140002), (72, 9426668), (96, 7070001), (144, 4713334), (288, 2356667), (557, 1218528), (1114, 609264), (1671, 406176), (2228, 304632), (3342, 203088), (4231, 160416), (4456, 152316), (5013, 135392), (6684, 101544), (8462, 80208), (8912, 76158), (10026, 67696), (12693, 53472), (13368, 50772), (16924, 40104), (17824, 38079), (20052, 33848), (25386, 26736)]