289906816

素因数分解:

$2^7\times {\mathrm{2264897}}^1$

素因数の和:2264911

約数の個数: 16

約数和(自身を含む): 577548990

約数和(自身を除く): 287642174

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 2264897, 4529794, 9059588, 18119176, 36238352, 72476704, 144953408, 289906816]

約数ペア:

[(1, 289906816), (2, 144953408), (4, 72476704), (8, 36238352), (16, 18119176), (32, 9059588), (64, 4529794), (128, 2264897)]