317654272

素因数分解:

$2^8\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{3079}}^1$

素因数の和:3139

約数の個数: 72

約数和(自身を含む): 705098240

約数和(自身を除く): 387443968

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 32, 52, 62, 64, 104, 124, 128, 208, 248, 256, 403, 416, 496, 806, 832, 992, 1612, 1664, 1984, 3079, 3224, 3328, 3968, 6158, 6448, 7936, 12316, 12896, 24632, 25792, 40027, 49264, 51584, 80054, 95449, 98528, 103168, 160108, 190898, 197056, 320216, 381796, 394112, 640432, 763592, 788224, 1240837, 1280864, 1527184, 2481674, 2561728, 3054368, 4963348, 5123456, 6108736, 9926696, 10246912, 12217472, 19853392, 24434944, 39706784, 79413568, 158827136, 317654272]

約数ペア:

[(1, 317654272), (2, 158827136), (4, 79413568), (8, 39706784), (13, 24434944), (16, 19853392), (26, 12217472), (31, 10246912), (32, 9926696), (52, 6108736), (62, 5123456), (64, 4963348), (104, 3054368), (124, 2561728), (128, 2481674), (208, 1527184), (248, 1280864), (256, 1240837), (403, 788224), (416, 763592), (496, 640432), (806, 394112), (832, 381796), (992, 320216), (1612, 197056), (1664, 190898), (1984, 160108), (3079, 103168), (3224, 98528), (3328, 95449), (3968, 80054), (6158, 51584), (6448, 49264), (7936, 40027), (12316, 25792), (12896, 24632)]