290493363602

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{997}}^1\times {\mathrm{386429}}^1$

素因数の和:387470

約数の個数: 32

約数和(自身を含む): 485927996400

約数和(自身を除く): 195434632798

約数列:

[1, 2, 13, 26, 29, 58, 377, 754, 997, 1994, 12961, 25922, 28913, 57826, 375869, 386429, 751738, 772858, 5023577, 10047154, 11206441, 22412882, 145683733, 291367466, 385269713, 770539426, 5008506269, 10017012538, 11172821677, 22345643354, 145246681801, 290493363602]

約数ペア:

[(1, 290493363602), (2, 145246681801), (13, 22345643354), (26, 11172821677), (29, 10017012538), (58, 5008506269), (377, 770539426), (754, 385269713), (997, 291367466), (1994, 145683733), (12961, 22412882), (25922, 11206441), (28913, 10047154), (57826, 5023577), (375869, 772858), (386429, 751738)]