259489024

素因数分解:

$2^8\times {\mathrm{1013629}}^1$

素因数の和:1013645

約数の個数: 18

約数和(自身を含む): 517964930

約数和(自身を除く): 258475906

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 1013629, 2027258, 4054516, 8109032, 16218064, 32436128, 64872256, 129744512, 259489024]

約数ペア:

[(1, 259489024), (2, 129744512), (4, 64872256), (8, 32436128), (16, 16218064), (32, 8109032), (64, 4054516), (128, 2027258), (256, 1013629)]