215687525768

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1511}}^1\times {\mathrm{124777}}^1$

素因数の和:126318

約数の個数: 64

約数和(自身を含む): 475434126720

約数和(自身を除く): 259746600952

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 44, 52, 88, 104, 143, 286, 572, 1144, 1511, 3022, 6044, 12088, 16621, 19643, 33242, 39286, 66484, 78572, 124777, 132968, 157144, 216073, 249554, 432146, 499108, 864292, 998216, 1372547, 1622101, 1728584, 2745094, 3244202, 5490188, 6488404, 10980376, 12976808, 17843111, 35686222, 71372444, 142744888, 188538047, 377076094, 754152188, 1508304376, 2073918517, 2450994611, 4147837034, 4901989222, 8295674068, 9803978444, 16591348136, 19607956888, 26960940721, 53921881442, 107843762884, 215687525768]

約数ペア:

[(1, 215687525768), (2, 107843762884), (4, 53921881442), (8, 26960940721), (11, 19607956888), (13, 16591348136), (22, 9803978444), (26, 8295674068), (44, 4901989222), (52, 4147837034), (88, 2450994611), (104, 2073918517), (143, 1508304376), (286, 754152188), (572, 377076094), (1144, 188538047), (1511, 142744888), (3022, 71372444), (6044, 35686222), (12088, 17843111), (16621, 12976808), (19643, 10980376), (33242, 6488404), (39286, 5490188), (66484, 3244202), (78572, 2745094), (124777, 1728584), (132968, 1622101), (157144, 1372547), (216073, 998216), (249554, 864292), (432146, 499108)]