1331438670

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{149}}^1\times {\mathrm{2309}}^1$

素因数の和:2514

約数の個数: 96

約数和(自身を含む): 3567564000

約数和(自身を除く): 2236125330

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 43, 45, 86, 90, 129, 149, 215, 258, 298, 387, 430, 447, 645, 745, 774, 894, 1290, 1341, 1490, 1935, 2235, 2309, 2682, 3870, 4470, 4618, 6407, 6705, 6927, 11545, 12814, 13410, 13854, 19221, 20781, 23090, 32035, 34635, 38442, 41562, 57663, 64070, 69270, 96105, 99287, 103905, 115326, 192210, 198574, 207810, 288315, 297861, 344041, 496435, 576630, 595722, 688082, 893583, 992870, 1032123, 1489305, 1720205, 1787166, 2064246, 2978610, 3096369, 3440410, 4467915, 5160615, 6192738, 8935830, 10321230, 14793763, 15481845, 29587526, 30963690, 44381289, 73968815, 88762578, 133143867, 147937630, 221906445, 266287734, 443812890, 665719335, 1331438670]

約数ペア:

[(1, 1331438670), (2, 665719335), (3, 443812890), (5, 266287734), (6, 221906445), (9, 147937630), (10, 133143867), (15, 88762578), (18, 73968815), (30, 44381289), (43, 30963690), (45, 29587526), (86, 15481845), (90, 14793763), (129, 10321230), (149, 8935830), (215, 6192738), (258, 5160615), (298, 4467915), (387, 3440410), (430, 3096369), (447, 2978610), (645, 2064246), (745, 1787166), (774, 1720205), (894, 1489305), (1290, 1032123), (1341, 992870), (1490, 893583), (1935, 688082), (2235, 595722), (2309, 576630), (2682, 496435), (3870, 344041), (4470, 297861), (4618, 288315), (6407, 207810), (6705, 198574), (6927, 192210), (11545, 115326), (12814, 103905), (13410, 99287), (13854, 96105), (19221, 69270), (20781, 64070), (23090, 57663), (32035, 41562), (34635, 38442)]