240291238

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{719}}^1\times {\mathrm{1381}}^1$

素因数の和:2124

約数の個数: 24

約数和(自身を含む): 397020960

約数和(自身を除く): 156729722

約数列:

[1, 2, 11, 22, 121, 242, 719, 1381, 1438, 2762, 7909, 15191, 15818, 30382, 86999, 167101, 173998, 334202, 992939, 1985878, 10922329, 21844658, 120145619, 240291238]

約数ペア:

[(1, 240291238), (2, 120145619), (11, 21844658), (22, 10922329), (121, 1985878), (242, 992939), (719, 334202), (1381, 173998), (1438, 167101), (2762, 86999), (7909, 30382), (15191, 15818)]