634342346

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{139}}^1\times {\mathrm{311}}^1$

素因数の和:515

約数の個数: 64

約数和(自身を含む): 1132185600

約数和(自身を除く): 497843254

約数列:

[1, 2, 11, 22, 23, 29, 46, 58, 139, 253, 278, 311, 319, 506, 622, 638, 667, 1334, 1529, 3058, 3197, 3421, 4031, 6394, 6842, 7153, 7337, 8062, 9019, 14306, 14674, 18038, 35167, 43229, 44341, 70334, 78683, 86458, 88682, 92713, 99209, 157366, 185426, 198418, 207437, 414874, 475519, 951038, 994267, 1019843, 1253641, 1988534, 2039686, 2281807, 2507282, 4563614, 10936937, 13790051, 21873874, 27580102, 28833743, 57667486, 317171173, 634342346]

約数ペア:

[(1, 634342346), (2, 317171173), (11, 57667486), (22, 28833743), (23, 27580102), (29, 21873874), (46, 13790051), (58, 10936937), (139, 4563614), (253, 2507282), (278, 2281807), (311, 2039686), (319, 1988534), (506, 1253641), (622, 1019843), (638, 994267), (667, 951038), (1334, 475519), (1529, 414874), (3058, 207437), (3197, 198418), (3421, 185426), (4031, 157366), (6394, 99209), (6842, 92713), (7153, 88682), (7337, 86458), (8062, 78683), (9019, 70334), (14306, 44341), (14674, 43229), (18038, 35167)]