404199359

素因数分解:

${\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{109}}^1$

素因数の和:291

約数の個数: 32

約数和(自身を含む): 447828480

約数和(自身を除く): 43629121

約数列:

[1, 31, 37, 53, 61, 109, 1147, 1643, 1891, 1961, 2257, 3233, 3379, 4033, 5777, 6649, 60791, 69967, 100223, 119621, 125023, 179087, 206119, 213749, 246013, 352397, 3708251, 6626219, 7626403, 10924307, 13038689, 404199359]

約数ペア:

[(1, 404199359), (31, 13038689), (37, 10924307), (53, 7626403), (61, 6626219), (109, 3708251), (1147, 352397), (1643, 246013), (1891, 213749), (1961, 206119), (2257, 179087), (3233, 125023), (3379, 119621), (4033, 100223), (5777, 69967), (6649, 60791)]