660370196

素因数分解:

$2^2\times {\mathrm{24571}}^1\times {\mathrm{6719}}^1$

素因数の和:31294

約数の個数: 12

約数和(自身を含む): 1155866880

約数和(自身を除く): 495496684

約数列:

[1, 2, 4, 6719, 13438, 24571, 26876, 49142, 98284, 165092549, 330185098, 660370196]

約数ペア:

[(1, 660370196), (2, 330185098), (4, 165092549), (6719, 98284), (13438, 49142), (24571, 26876)]