890687628

素因数分解:

$2^2\times 3^2\times {\mathrm{1621}}^1\times {\mathrm{15263}}^1$

素因数の和:16894

約数の個数: 36

約数和(自身を含む): 2252996928

約数和(自身を除く): 1362309300

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 1621, 3242, 4863, 6484, 9726, 14589, 15263, 19452, 29178, 30526, 45789, 58356, 61052, 91578, 137367, 183156, 274734, 549468, 24741323, 49482646, 74223969, 98965292, 148447938, 222671907, 296895876, 445343814, 890687628]

約数ペア:

[(1, 890687628), (2, 445343814), (3, 296895876), (4, 222671907), (6, 148447938), (9, 98965292), (12, 74223969), (18, 49482646), (36, 24741323), (1621, 549468), (3242, 274734), (4863, 183156), (6484, 137367), (9726, 91578), (14589, 61052), (15263, 58356), (19452, 45789), (29178, 30526)]