1330663984

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{3517}}^1$

素因数の和:3662

約数の個数: 80

約数和(自身を含む): 2968122528

約数和(自身を除く): 1637458544

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 34, 52, 68, 104, 107, 136, 208, 214, 221, 272, 428, 442, 856, 884, 1391, 1712, 1768, 1819, 2782, 3517, 3536, 3638, 5564, 7034, 7276, 11128, 14068, 14552, 22256, 23647, 28136, 29104, 45721, 47294, 56272, 59789, 91442, 94588, 119578, 182884, 189176, 239156, 365768, 376319, 378352, 478312, 731536, 752638, 777257, 956624, 1505276, 1554514, 3010552, 3109028, 4892147, 6021104, 6218056, 6397423, 9784294, 12436112, 12794846, 19568588, 25589692, 39137176, 51179384, 78274352, 83166499, 102358768, 166332998, 332665996, 665331992, 1330663984]

約数ペア:

[(1, 1330663984), (2, 665331992), (4, 332665996), (8, 166332998), (13, 102358768), (16, 83166499), (17, 78274352), (26, 51179384), (34, 39137176), (52, 25589692), (68, 19568588), (104, 12794846), (107, 12436112), (136, 9784294), (208, 6397423), (214, 6218056), (221, 6021104), (272, 4892147), (428, 3109028), (442, 3010552), (856, 1554514), (884, 1505276), (1391, 956624), (1712, 777257), (1768, 752638), (1819, 731536), (2782, 478312), (3517, 378352), (3536, 376319), (3638, 365768), (5564, 239156), (7034, 189176), (7276, 182884), (11128, 119578), (14068, 94588), (14552, 91442), (22256, 59789), (23647, 56272), (28136, 47294), (29104, 45721)]