520099016886

素因数分解:

$2^1\times 3^2\times {\mathrm{71}}^1\times {\mathrm{406963237}}^1$

素因数の和:406963316

約数の個数: 24

約数和(自身を含む): 1142752772304

約数和(自身を除く): 622653755418

約数列:

[1, 2, 3, 6, 9, 18, 71, 142, 213, 426, 639, 1278, 406963237, 813926474, 1220889711, 2441779422, 3662669133, 7325338266, 28894389827, 57788779654, 86683169481, 173366338962, 260049508443, 520099016886]

約数ペア:

[(1, 520099016886), (2, 260049508443), (3, 173366338962), (6, 86683169481), (9, 57788779654), (18, 28894389827), (71, 7325338266), (142, 3662669133), (213, 2441779422), (426, 1220889711), (639, 813926474), (1278, 406963237)]