313546870

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{7331}}^1$

素因数の和:7405

約数の個数: 64

約数和(自身を含む): 709502976

約数和(自身を除く): 395956106

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 47, 65, 70, 91, 94, 130, 182, 235, 329, 455, 470, 611, 658, 910, 1222, 1645, 3055, 3290, 4277, 6110, 7331, 8554, 14662, 21385, 36655, 42770, 51317, 73310, 95303, 102634, 190606, 256585, 344557, 476515, 513170, 667121, 689114, 953030, 1334242, 1722785, 2411899, 3335605, 3445570, 4479241, 4823798, 6671210, 8958482, 12059495, 22396205, 24118990, 31354687, 44792410, 62709374, 156773435, 313546870]

約数ペア:

[(1, 313546870), (2, 156773435), (5, 62709374), (7, 44792410), (10, 31354687), (13, 24118990), (14, 22396205), (26, 12059495), (35, 8958482), (47, 6671210), (65, 4823798), (70, 4479241), (91, 3445570), (94, 3335605), (130, 2411899), (182, 1722785), (235, 1334242), (329, 953030), (455, 689114), (470, 667121), (611, 513170), (658, 476515), (910, 344557), (1222, 256585), (1645, 190606), (3055, 102634), (3290, 95303), (4277, 73310), (6110, 51317), (7331, 42770), (8554, 36655), (14662, 21385)]