489026816

素因数分解:

$2^8\times {\mathrm{1910261}}^1$

素因数の和:1910277

約数の個数: 18

約数和(自身を含む): 976143882

約数和(自身を除く): 487117066

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 1910261, 3820522, 7641044, 15282088, 30564176, 61128352, 122256704, 244513408, 489026816]

約数ペア:

[(1, 489026816), (2, 244513408), (4, 122256704), (8, 61128352), (16, 30564176), (32, 15282088), (64, 7641044), (128, 3820522), (256, 1910261)]