677936922

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{68437}}^1$

素因数の和:68582

約数の個数: 32

約数和(自身を含む): 1471690752

約数和(自身を除く): 793753830

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 127, 254, 381, 762, 1651, 3302, 4953, 9906, 68437, 136874, 205311, 410622, 889681, 1779362, 2669043, 5338086, 8691499, 17382998, 26074497, 52148994, 112989487, 225978974, 338968461, 677936922]

約数ペア:

[(1, 677936922), (2, 338968461), (3, 225978974), (6, 112989487), (13, 52148994), (26, 26074497), (39, 17382998), (78, 8691499), (127, 5338086), (254, 2669043), (381, 1779362), (762, 889681), (1651, 410622), (3302, 205311), (4953, 136874), (9906, 68437)]