319899408

素因数分解:

$2^4\times 3^1\times {\mathrm{6664571}}^1$

素因数の和:6664582

約数の個数: 20

約数和(自身を含む): 826406928

約数和(自身を除く): 506507520

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 6664571, 13329142, 19993713, 26658284, 39987426, 53316568, 79974852, 106633136, 159949704, 319899408]

約数ペア:

[(1, 319899408), (2, 159949704), (3, 106633136), (4, 79974852), (6, 53316568), (8, 39987426), (12, 26658284), (16, 19993713), (24, 13329142), (48, 6664571)]