331337116

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{123449}}^1$

素因数の和:123525

約数の個数: 24

約数和(自身を含む): 642927600

約数和(自身を除く): 311590484

約数列:

[1, 2, 4, 11, 22, 44, 61, 122, 244, 671, 1342, 2684, 123449, 246898, 493796, 1357939, 2715878, 5431756, 7530389, 15060778, 30121556, 82834279, 165668558, 331337116]

約数ペア:

[(1, 331337116), (2, 165668558), (4, 82834279), (11, 30121556), (22, 15060778), (44, 7530389), (61, 5431756), (122, 2715878), (244, 1357939), (671, 493796), (1342, 246898), (2684, 123449)]