389040816

素因数分解:

$2^4\times 3^1\times {\mathrm{8105017}}^1$

素因数の和:8105028

約数の個数: 20

約数和(自身を含む): 1005022232

約数和(自身を除く): 615981416

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 8105017, 16210034, 24315051, 32420068, 48630102, 64840136, 97260204, 129680272, 194520408, 389040816]

約数ペア:

[(1, 389040816), (2, 194520408), (3, 129680272), (4, 97260204), (6, 64840136), (8, 48630102), (12, 32420068), (16, 24315051), (24, 16210034), (48, 8105017)]