268731664

素因数分解:

$2^4\times {\mathrm{769}}^1\times {\mathrm{21841}}^1$

素因数の和:22618

約数の個数: 20

約数和(自身を含む): 521368540

約数和(自身を除く): 252636876

約数列:

[1, 2, 4, 8, 16, 769, 1538, 3076, 6152, 12304, 21841, 43682, 87364, 174728, 349456, 16795729, 33591458, 67182916, 134365832, 268731664]

約数ペア:

[(1, 268731664), (2, 134365832), (4, 67182916), (8, 33591458), (16, 16795729), (769, 349456), (1538, 174728), (3076, 87364), (6152, 43682), (12304, 21841)]