643028472

素因数分解:

$2^3\times 3^2\times {\mathrm{8930951}}^1$

素因数の和:8930963

約数の個数: 24

約数和(自身を含む): 1741535640

約数和(自身を除く): 1098507168

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 8930951, 17861902, 26792853, 35723804, 53585706, 71447608, 80378559, 107171412, 160757118, 214342824, 321514236, 643028472]

約数ペア:

[(1, 643028472), (2, 321514236), (3, 214342824), (4, 160757118), (6, 107171412), (8, 80378559), (9, 71447608), (12, 53585706), (18, 35723804), (24, 26792853), (36, 17861902), (72, 8930951)]