1864131528

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1\times {\mathrm{3109}}^1$

素因数の和:3251

約数の個数: 128

約数和(自身を含む): 5517388800

約数和(自身を除く): 3653257272

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 43, 56, 83, 84, 86, 129, 166, 168, 172, 249, 258, 301, 332, 344, 498, 516, 581, 602, 664, 903, 996, 1032, 1162, 1204, 1743, 1806, 1992, 2324, 2408, 3109, 3486, 3569, 3612, 4648, 6218, 6972, 7138, 7224, 9327, 10707, 12436, 13944, 14276, 18654, 21414, 21763, 24872, 24983, 28552, 37308, 42828, 43526, 49966, 65289, 74616, 74949, 85656, 87052, 99932, 130578, 133687, 149898, 174104, 199864, 258047, 261156, 267374, 299796, 401061, 516094, 522312, 534748, 599592, 774141, 802122, 935809, 1032188, 1069496, 1548282, 1604244, 1806329, 1871618, 2064376, 2807427, 3096564, 3208488, 3612658, 3743236, 5418987, 5614854, 6193128, 7225316, 7486472, 10837974, 11096021, 11229708, 14450632, 21675948, 22192042, 22459416, 33288063, 43351896, 44384084, 66576126, 77672147, 88768168, 133152252, 155344294, 233016441, 266304504, 310688588, 466032882, 621377176, 932065764, 1864131528]

約数ペア:

[(1, 1864131528), (2, 932065764), (3, 621377176), (4, 466032882), (6, 310688588), (7, 266304504), (8, 233016441), (12, 155344294), (14, 133152252), (21, 88768168), (24, 77672147), (28, 66576126), (42, 44384084), (43, 43351896), (56, 33288063), (83, 22459416), (84, 22192042), (86, 21675948), (129, 14450632), (166, 11229708), (168, 11096021), (172, 10837974), (249, 7486472), (258, 7225316), (301, 6193128), (332, 5614854), (344, 5418987), (498, 3743236), (516, 3612658), (581, 3208488), (602, 3096564), (664, 2807427), (903, 2064376), (996, 1871618), (1032, 1806329), (1162, 1604244), (1204, 1548282), (1743, 1069496), (1806, 1032188), (1992, 935809), (2324, 802122), (2408, 774141), (3109, 599592), (3486, 534748), (3569, 522312), (3612, 516094), (4648, 401061), (6218, 299796), (6972, 267374), (7138, 261156), (7224, 258047), (9327, 199864), (10707, 174104), (12436, 149898), (13944, 133687), (14276, 130578), (18654, 99932), (21414, 87052), (21763, 85656), (24872, 74949), (24983, 74616), (28552, 65289), (37308, 49966), (42828, 43526)]