681628551548

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{223}}^1\times {\mathrm{3764323}}^1$

素因数の和:3764586

約数の個数: 48

約数和(自身を含む): 1416590407680

約数和(自身を除く): 734961856132

約数列:

[1, 2, 4, 7, 14, 28, 29, 58, 116, 203, 223, 406, 446, 812, 892, 1561, 3122, 6244, 6467, 12934, 25868, 45269, 90538, 181076, 3764323, 7528646, 15057292, 26350261, 52700522, 105401044, 109165367, 218330734, 436661468, 764157569, 839444029, 1528315138, 1678888058, 3056630276, 3357776116, 5876108203, 11752216406, 23504432812, 24343876841, 48687753682, 97375507364, 170407137887, 340814275774, 681628551548]

約数ペア:

[(1, 681628551548), (2, 340814275774), (4, 170407137887), (7, 97375507364), (14, 48687753682), (28, 24343876841), (29, 23504432812), (58, 11752216406), (116, 5876108203), (203, 3357776116), (223, 3056630276), (406, 1678888058), (446, 1528315138), (812, 839444029), (892, 764157569), (1561, 436661468), (3122, 218330734), (6244, 109165367), (6467, 105401044), (12934, 52700522), (25868, 26350261), (45269, 15057292), (90538, 7528646), (181076, 3764323)]