289424768

素因数分解:

$2^7\times {\mathrm{2261131}}^1$

素因数の和:2261145

約数の個数: 16

約数和(自身を含む): 576588660

約数和(自身を除く): 287163892

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 2261131, 4522262, 9044524, 18089048, 36178096, 72356192, 144712384, 289424768]

約数ペア:

[(1, 289424768), (2, 144712384), (4, 72356192), (8, 36178096), (16, 18089048), (32, 9044524), (64, 4522262), (128, 2261131)]