507680862

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{209959}}^1$

素因数の和:210008

約数の個数: 32

約数和(自身を含む): 1128744960

約数和(自身を除く): 621064098

約数列:

[1, 2, 3, 6, 13, 26, 31, 39, 62, 78, 93, 186, 403, 806, 1209, 2418, 209959, 419918, 629877, 1259754, 2729467, 5458934, 6508729, 8188401, 13017458, 16376802, 19526187, 39052374, 84613477, 169226954, 253840431, 507680862]

約数ペア:

[(1, 507680862), (2, 253840431), (3, 169226954), (6, 84613477), (13, 39052374), (26, 19526187), (31, 16376802), (39, 13017458), (62, 8188401), (78, 6508729), (93, 5458934), (186, 2729467), (403, 1259754), (806, 629877), (1209, 419918), (2418, 209959)]