630435468

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{130363}}^1$

素因数の和:130414

約数の個数: 48

約数和(自身を含む): 1635286016

約数和(自身を除く): 1004850548

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 31, 39, 52, 62, 78, 93, 124, 156, 186, 372, 403, 806, 1209, 1612, 2418, 4836, 130363, 260726, 391089, 521452, 782178, 1564356, 1694719, 3389438, 4041253, 5084157, 6778876, 8082506, 10168314, 12123759, 16165012, 20336628, 24247518, 48495036, 52536289, 105072578, 157608867, 210145156, 315217734, 630435468]

約数ペア:

[(1, 630435468), (2, 315217734), (3, 210145156), (4, 157608867), (6, 105072578), (12, 52536289), (13, 48495036), (26, 24247518), (31, 20336628), (39, 16165012), (52, 12123759), (62, 10168314), (78, 8082506), (93, 6778876), (124, 5084157), (156, 4041253), (186, 3389438), (372, 1694719), (403, 1564356), (806, 782178), (1209, 521452), (1612, 391089), (2418, 260726), (4836, 130363)]