290097986213

素因数分解:

$7^1\times {\mathrm{47}}^1\times {\mathrm{137}}^1\times {\mathrm{1759}}^1\times {\mathrm{3659}}^1$

素因数の和:5609

約数の個数: 32

約数和(自身を含む): 341353267200

約数和(自身を除く): 51255280987

約数列:

[1, 7, 47, 137, 329, 959, 1759, 3659, 6439, 12313, 25613, 45073, 82673, 171973, 240983, 501283, 578711, 1203811, 1686881, 3508981, 6436181, 11326201, 23560301, 45053267, 79283407, 164922107, 302500507, 881756797, 2117503549, 6172297579, 41442569459, 290097986213]

約数ペア:

[(1, 290097986213), (7, 41442569459), (47, 6172297579), (137, 2117503549), (329, 881756797), (959, 302500507), (1759, 164922107), (3659, 79283407), (6439, 45053267), (12313, 23560301), (25613, 11326201), (45073, 6436181), (82673, 3508981), (171973, 1686881), (240983, 1203811), (501283, 578711)]