678675864

素因数分解:

$2^3\times 3^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{20747}}^1$

素因数の和:20832

約数の個数: 64

約数和(自身を含む): 1792627200

約数和(自身を除く): 1113951336

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 29, 47, 58, 87, 94, 116, 141, 174, 188, 232, 282, 348, 376, 564, 696, 1128, 1363, 2726, 4089, 5452, 8178, 10904, 16356, 20747, 32712, 41494, 62241, 82988, 124482, 165976, 248964, 497928, 601663, 975109, 1203326, 1804989, 1950218, 2406652, 2925327, 3609978, 3900436, 4813304, 5850654, 7219956, 7800872, 11701308, 14439912, 23402616, 28278161, 56556322, 84834483, 113112644, 169668966, 226225288, 339337932, 678675864]

約数ペア:

[(1, 678675864), (2, 339337932), (3, 226225288), (4, 169668966), (6, 113112644), (8, 84834483), (12, 56556322), (24, 28278161), (29, 23402616), (47, 14439912), (58, 11701308), (87, 7800872), (94, 7219956), (116, 5850654), (141, 4813304), (174, 3900436), (188, 3609978), (232, 2925327), (282, 2406652), (348, 1950218), (376, 1804989), (564, 1203326), (696, 975109), (1128, 601663), (1363, 497928), (2726, 248964), (4089, 165976), (5452, 124482), (8178, 82988), (10904, 62241), (16356, 41494), (20747, 32712)]