254496156

素因数分解:

$2^2\times 3^1\times {\mathrm{647}}^1\times {\mathrm{32779}}^1$

素因数の和:33433

約数の個数: 24

約数和(自身を含む): 594760320

約数和(自身を除く): 340264164

約数列:

[1, 2, 3, 4, 6, 12, 647, 1294, 1941, 2588, 3882, 7764, 32779, 65558, 98337, 131116, 196674, 393348, 21208013, 42416026, 63624039, 84832052, 127248078, 254496156]

約数ペア:

[(1, 254496156), (2, 127248078), (3, 84832052), (4, 63624039), (6, 42416026), (12, 21208013), (647, 393348), (1294, 196674), (1941, 131116), (2588, 98337), (3882, 65558), (7764, 32779)]