629731518

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^2\times {\mathrm{71}}^1\times {\mathrm{8747}}^1$

素因数の和:8849

約数の個数: 48

約数和(自身を含む): 1383163776

約数和(自身を除く): 753432258

約数列:

[1, 2, 3, 6, 13, 26, 39, 71, 78, 142, 169, 213, 338, 426, 507, 923, 1014, 1846, 2769, 5538, 8747, 11999, 17494, 23998, 26241, 35997, 52482, 71994, 113711, 227422, 341133, 621037, 682266, 1242074, 1478243, 1863111, 2956486, 3726222, 4434729, 8073481, 8869458, 16146962, 24220443, 48440886, 104955253, 209910506, 314865759, 629731518]

約数ペア:

[(1, 629731518), (2, 314865759), (3, 209910506), (6, 104955253), (13, 48440886), (26, 24220443), (39, 16146962), (71, 8869458), (78, 8073481), (142, 4434729), (169, 3726222), (213, 2956486), (338, 1863111), (426, 1478243), (507, 1242074), (923, 682266), (1014, 621037), (1846, 341133), (2769, 227422), (5538, 113711), (8747, 71994), (11999, 52482), (17494, 35997), (23998, 26241)]