747279528

素因数分解:

$2^3\times 3^1\times {\mathrm{37}}^1\times {\mathrm{367}}^1\times {\mathrm{2293}}^1$

素因数の和:2706

約数の個数: 64

約数和(自身を含む): 1924757760

約数和(自身を除く): 1177478232

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 37, 74, 111, 148, 222, 296, 367, 444, 734, 888, 1101, 1468, 2202, 2293, 2936, 4404, 4586, 6879, 8808, 9172, 13579, 13758, 18344, 27158, 27516, 40737, 54316, 55032, 81474, 84841, 108632, 162948, 169682, 254523, 325896, 339364, 509046, 678728, 841531, 1018092, 1683062, 2036184, 2524593, 3366124, 5049186, 6732248, 10098372, 20196744, 31136647, 62273294, 93409941, 124546588, 186819882, 249093176, 373639764, 747279528]

約数ペア:

[(1, 747279528), (2, 373639764), (3, 249093176), (4, 186819882), (6, 124546588), (8, 93409941), (12, 62273294), (24, 31136647), (37, 20196744), (74, 10098372), (111, 6732248), (148, 5049186), (222, 3366124), (296, 2524593), (367, 2036184), (444, 1683062), (734, 1018092), (888, 841531), (1101, 678728), (1468, 509046), (2202, 339364), (2293, 325896), (2936, 254523), (4404, 169682), (4586, 162948), (6879, 108632), (8808, 84841), (9172, 81474), (13579, 55032), (13758, 54316), (18344, 40737), (27158, 27516)]