315707968

素因数分解:

$2^6\times {\mathrm{31}}^1\times {\mathrm{227}}^1\times {\mathrm{701}}^1$

素因数の和:971

約数の個数: 56

約数和(自身を含む): 650467584

約数和(自身を除く): 334759616

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 227, 248, 454, 496, 701, 908, 992, 1402, 1816, 1984, 2804, 3632, 5608, 7037, 7264, 11216, 14074, 14528, 21731, 22432, 28148, 43462, 44864, 56296, 86924, 112592, 159127, 173848, 225184, 318254, 347696, 450368, 636508, 695392, 1273016, 1390784, 2546032, 4932937, 5092064, 9865874, 10184128, 19731748, 39463496, 78926992, 157853984, 315707968]

約数ペア:

[(1, 315707968), (2, 157853984), (4, 78926992), (8, 39463496), (16, 19731748), (31, 10184128), (32, 9865874), (62, 5092064), (64, 4932937), (124, 2546032), (227, 1390784), (248, 1273016), (454, 695392), (496, 636508), (701, 450368), (908, 347696), (992, 318254), (1402, 225184), (1816, 173848), (1984, 159127), (2804, 112592), (3632, 86924), (5608, 56296), (7037, 44864), (7264, 43462), (11216, 28148), (14074, 22432), (14528, 21731)]