758213872

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{6917}}^1$

素因数の和:6986

約数の個数: 80

約数和(自身を含む): 1729389312

約数和(自身を除く): 971175440

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 31, 34, 52, 62, 68, 104, 124, 136, 208, 221, 248, 272, 403, 442, 496, 527, 806, 884, 1054, 1612, 1768, 2108, 3224, 3536, 4216, 6448, 6851, 6917, 8432, 13702, 13834, 27404, 27668, 54808, 55336, 89921, 109616, 110672, 117589, 179842, 214427, 235178, 359684, 428854, 470356, 719368, 857708, 940712, 1438736, 1528657, 1715416, 1881424, 2787551, 3057314, 3430832, 3645259, 5575102, 6114628, 7290518, 11150204, 12229256, 14581036, 22300408, 24458512, 29162072, 44600816, 47388367, 58324144, 94776734, 189553468, 379106936, 758213872]

約数ペア:

[(1, 758213872), (2, 379106936), (4, 189553468), (8, 94776734), (13, 58324144), (16, 47388367), (17, 44600816), (26, 29162072), (31, 24458512), (34, 22300408), (52, 14581036), (62, 12229256), (68, 11150204), (104, 7290518), (124, 6114628), (136, 5575102), (208, 3645259), (221, 3430832), (248, 3057314), (272, 2787551), (403, 1881424), (442, 1715416), (496, 1528657), (527, 1438736), (806, 940712), (884, 857708), (1054, 719368), (1612, 470356), (1768, 428854), (2108, 359684), (3224, 235178), (3536, 214427), (4216, 179842), (6448, 117589), (6851, 110672), (6917, 109616), (8432, 89921), (13702, 55336), (13834, 54808), (27404, 27668)]