247539212

素因数分解:

$2^2\times {\mathrm{251}}^1\times {\mathrm{373}}^1\times {\mathrm{661}}^1$

素因数の和:1289

約数の個数: 24

約数和(自身を含む): 436745232

約数和(自身を除く): 189206020

約数列:

[1, 2, 4, 251, 373, 502, 661, 746, 1004, 1322, 1492, 2644, 93623, 165911, 187246, 246553, 331822, 374492, 493106, 663644, 986212, 61884803, 123769606, 247539212]

約数ペア:

[(1, 247539212), (2, 123769606), (4, 61884803), (251, 986212), (373, 663644), (502, 493106), (661, 374492), (746, 331822), (1004, 246553), (1322, 187246), (1492, 165911), (2644, 93623)]