331339264

素因数分解:

$2^9\times {\mathrm{647147}}^1$

素因数の和:647165

約数の個数: 20

約数和(自身を含む): 662032404

約数和(自身を除く): 330693140

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 512, 647147, 1294294, 2588588, 5177176, 10354352, 20708704, 41417408, 82834816, 165669632, 331339264]

約数ペア:

[(1, 331339264), (2, 165669632), (4, 82834816), (8, 41417408), (16, 20708704), (32, 10354352), (64, 5177176), (128, 2588588), (256, 1294294), (512, 647147)]