291260628

素因数分解:

$2^2\times 3^2\times {\mathrm{8090573}}^1$

素因数の和:8090583

約数の個数: 18

約数和(自身を含む): 736242234

約数和(自身を除く): 444981606

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 8090573, 16181146, 24271719, 32362292, 48543438, 72815157, 97086876, 145630314, 291260628]

約数ペア:

[(1, 291260628), (2, 145630314), (3, 97086876), (4, 72815157), (6, 48543438), (9, 32362292), (12, 24271719), (18, 16181146), (36, 8090573)]