1284998624

素因数分解:

$2^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{3221}}^1$

素因数の和:3388

約数の個数: 96

約数和(自身を含む): 3137351616

約数和(自身を除く): 1852352992

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 91, 104, 112, 137, 182, 208, 224, 274, 364, 416, 548, 728, 959, 1096, 1456, 1781, 1918, 2192, 2912, 3221, 3562, 3836, 4384, 6442, 7124, 7672, 12467, 12884, 14248, 15344, 22547, 24934, 25768, 28496, 30688, 41873, 45094, 49868, 51536, 56992, 83746, 90188, 99736, 103072, 167492, 180376, 199472, 293111, 334984, 360752, 398944, 441277, 586222, 669968, 721504, 882554, 1172444, 1339936, 1765108, 2344888, 3088939, 3530216, 4689776, 5736601, 6177878, 7060432, 9379552, 11473202, 12355756, 14120864, 22946404, 24711512, 40156207, 45892808, 49423024, 80312414, 91785616, 98846048, 160624828, 183571232, 321249656, 642499312, 1284998624]

約数ペア:

[(1, 1284998624), (2, 642499312), (4, 321249656), (7, 183571232), (8, 160624828), (13, 98846048), (14, 91785616), (16, 80312414), (26, 49423024), (28, 45892808), (32, 40156207), (52, 24711512), (56, 22946404), (91, 14120864), (104, 12355756), (112, 11473202), (137, 9379552), (182, 7060432), (208, 6177878), (224, 5736601), (274, 4689776), (364, 3530216), (416, 3088939), (548, 2344888), (728, 1765108), (959, 1339936), (1096, 1172444), (1456, 882554), (1781, 721504), (1918, 669968), (2192, 586222), (2912, 441277), (3221, 398944), (3562, 360752), (3836, 334984), (4384, 293111), (6442, 199472), (7124, 180376), (7672, 167492), (12467, 103072), (12884, 99736), (14248, 90188), (15344, 83746), (22547, 56992), (24934, 51536), (25768, 49868), (28496, 45094), (30688, 41873)]