279842014

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{113}}^1\times {\mathrm{383}}^1$

素因数の和:612

約数の個数: 32

約数和(自身を含む): 439686144

約数和(自身を除く): 159844130

約数列:

[1, 2, 53, 61, 106, 113, 122, 226, 383, 766, 3233, 5989, 6466, 6893, 11978, 13786, 20299, 23363, 40598, 43279, 46726, 86558, 365329, 730658, 1238239, 2293787, 2476478, 2640019, 4587574, 5280038, 139921007, 279842014]

約数ペア:

[(1, 279842014), (2, 139921007), (53, 5280038), (61, 4587574), (106, 2640019), (113, 2476478), (122, 2293787), (226, 1238239), (383, 730658), (766, 365329), (3233, 86558), (5989, 46726), (6466, 43279), (6893, 40598), (11978, 23363), (13786, 20299)]