320500812

素因数分解:

$2^2\times 3^1\times {\mathrm{26708401}}^1$

素因数の和:26708408

約数の個数: 12

約数和(自身を含む): 747835256

約数和(自身を除く): 427334444

約数列:

[1, 2, 3, 4, 6, 12, 26708401, 53416802, 80125203, 106833604, 160250406, 320500812]

約数ペア:

[(1, 320500812), (2, 160250406), (3, 106833604), (4, 80125203), (6, 53416802), (12, 26708401)]