386908984

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{36947}}^1$

素因数の和:36988

約数の個数: 64

約数和(自身を含む): 957692160

約数和(自身を除く): 570783176

約数列:

[1, 2, 4, 7, 8, 11, 14, 17, 22, 28, 34, 44, 56, 68, 77, 88, 119, 136, 154, 187, 238, 308, 374, 476, 616, 748, 952, 1309, 1496, 2618, 5236, 10472, 36947, 73894, 147788, 258629, 295576, 406417, 517258, 628099, 812834, 1034516, 1256198, 1625668, 2069032, 2512396, 2844919, 3251336, 4396693, 5024792, 5689838, 6909089, 8793386, 11379676, 13818178, 17586772, 22759352, 27636356, 35173544, 48363623, 55272712, 96727246, 193454492, 386908984]

約数ペア:

[(1, 386908984), (2, 193454492), (4, 96727246), (7, 55272712), (8, 48363623), (11, 35173544), (14, 27636356), (17, 22759352), (22, 17586772), (28, 13818178), (34, 11379676), (44, 8793386), (56, 6909089), (68, 5689838), (77, 5024792), (88, 4396693), (119, 3251336), (136, 2844919), (154, 2512396), (187, 2069032), (238, 1625668), (308, 1256198), (374, 1034516), (476, 812834), (616, 628099), (748, 517258), (952, 406417), (1309, 295576), (1496, 258629), (2618, 147788), (5236, 73894), (10472, 36947)]