331589776

素因数分解:

$2^4\times 7^1\times {\mathrm{2960623}}^1$

素因数の和:2960638

約数の個数: 20

約数和(自身を含む): 734234752

約数和(自身を除く): 402644976

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 2960623, 5921246, 11842492, 20724361, 23684984, 41448722, 47369968, 82897444, 165794888, 331589776]

約数ペア:

[(1, 331589776), (2, 165794888), (4, 82897444), (7, 47369968), (8, 41448722), (14, 23684984), (16, 20724361), (28, 11842492), (56, 5921246), (112, 2960623)]