291018376

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{11443}}^1$

素因数の和:11494

約数の個数: 48

約数和(自身を含む): 632395440

約数和(自身を除く): 341377064

約数列:

[1, 2, 4, 8, 11, 17, 22, 34, 44, 68, 88, 136, 187, 289, 374, 578, 748, 1156, 1496, 2312, 3179, 6358, 11443, 12716, 22886, 25432, 45772, 91544, 125873, 194531, 251746, 389062, 503492, 778124, 1006984, 1556248, 2139841, 3307027, 4279682, 6614054, 8559364, 13228108, 17118728, 26456216, 36377297, 72754594, 145509188, 291018376]

約数ペア:

[(1, 291018376), (2, 145509188), (4, 72754594), (8, 36377297), (11, 26456216), (17, 17118728), (22, 13228108), (34, 8559364), (44, 6614054), (68, 4279682), (88, 3307027), (136, 2139841), (187, 1556248), (289, 1006984), (374, 778124), (578, 503492), (748, 389062), (1156, 251746), (1496, 194531), (2312, 125873), (3179, 91544), (6358, 45772), (11443, 25432), (12716, 22886)]