239689476

素因数分解:

$2^2\times 3^3\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{2161}}^1$

素因数の和:2266

約数の個数: 96

約数和(自身を含む): 678003200

約数和(自身を除く): 438313724

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 78, 79, 108, 117, 156, 158, 234, 237, 316, 351, 468, 474, 702, 711, 948, 1027, 1404, 1422, 2054, 2133, 2161, 2844, 3081, 4108, 4266, 4322, 6162, 6483, 8532, 8644, 9243, 12324, 12966, 18486, 19449, 25932, 27729, 28093, 36972, 38898, 55458, 56186, 58347, 77796, 84279, 110916, 112372, 116694, 168558, 170719, 233388, 252837, 337116, 341438, 505674, 512157, 682876, 758511, 1011348, 1024314, 1517022, 1536471, 2048628, 2219347, 3034044, 3072942, 4438694, 4609413, 6145884, 6658041, 8877388, 9218826, 13316082, 18437652, 19974123, 26632164, 39948246, 59922369, 79896492, 119844738, 239689476]

約数ペア:

[(1, 239689476), (2, 119844738), (3, 79896492), (4, 59922369), (6, 39948246), (9, 26632164), (12, 19974123), (13, 18437652), (18, 13316082), (26, 9218826), (27, 8877388), (36, 6658041), (39, 6145884), (52, 4609413), (54, 4438694), (78, 3072942), (79, 3034044), (108, 2219347), (117, 2048628), (156, 1536471), (158, 1517022), (234, 1024314), (237, 1011348), (316, 758511), (351, 682876), (468, 512157), (474, 505674), (702, 341438), (711, 337116), (948, 252837), (1027, 233388), (1404, 170719), (1422, 168558), (2054, 116694), (2133, 112372), (2161, 110916), (2844, 84279), (3081, 77796), (4108, 58347), (4266, 56186), (4322, 55458), (6162, 38898), (6483, 36972), (8532, 28093), (8644, 27729), (9243, 25932), (12324, 19449), (12966, 18486)]