262089488

素因数分解:

$2^4\times {\mathrm{113}}^1\times {\mathrm{144961}}^1$

素因数の和:145082

約数の個数: 20

約数和(自身を含む): 512295708

約数和(自身を除く): 250206220

約数列:

[1, 2, 4, 8, 16, 113, 226, 452, 904, 1808, 144961, 289922, 579844, 1159688, 2319376, 16380593, 32761186, 65522372, 131044744, 262089488]

約数ペア:

[(1, 262089488), (2, 131044744), (4, 65522372), (8, 32761186), (16, 16380593), (113, 2319376), (226, 1159688), (452, 579844), (904, 289922), (1808, 144961)]