319874044

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{601267}}^1$

素因数の和:601297

約数の個数: 24

約数和(自身を含む): 673420160

約数和(自身を除く): 353546116

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 532, 601267, 1202534, 2405068, 4208869, 8417738, 11424073, 16835476, 22848146, 45696292, 79968511, 159937022, 319874044]

約数ペア:

[(1, 319874044), (2, 159937022), (4, 79968511), (7, 45696292), (14, 22848146), (19, 16835476), (28, 11424073), (38, 8417738), (76, 4208869), (133, 2405068), (266, 1202534), (532, 601267)]