310080568

素因数分解:

$2^3\times 7^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{2111}}^1$

素因数の和:2228

約数の個数: 64

約数和(自身を含む): 691384320

約数和(自身を除く): 381303752

約数列:

[1, 2, 4, 7, 8, 14, 28, 43, 56, 61, 86, 122, 172, 244, 301, 344, 427, 488, 602, 854, 1204, 1708, 2111, 2408, 2623, 3416, 4222, 5246, 8444, 10492, 14777, 16888, 18361, 20984, 29554, 36722, 59108, 73444, 90773, 118216, 128771, 146888, 181546, 257542, 363092, 515084, 635411, 726184, 901397, 1030168, 1270822, 1802794, 2541644, 3605588, 5083288, 5537153, 7211176, 11074306, 22148612, 38760071, 44297224, 77520142, 155040284, 310080568]

約数ペア:

[(1, 310080568), (2, 155040284), (4, 77520142), (7, 44297224), (8, 38760071), (14, 22148612), (28, 11074306), (43, 7211176), (56, 5537153), (61, 5083288), (86, 3605588), (122, 2541644), (172, 1802794), (244, 1270822), (301, 1030168), (344, 901397), (427, 726184), (488, 635411), (602, 515084), (854, 363092), (1204, 257542), (1708, 181546), (2111, 146888), (2408, 128771), (2623, 118216), (3416, 90773), (4222, 73444), (5246, 59108), (8444, 36722), (10492, 29554), (14777, 20984), (16888, 18361)]