260515264

素因数分解:

$2^6\times {\mathrm{401}}^1\times {\mathrm{10151}}^1$

素因数の和:10564

約数の個数: 28

約数和(自身を含む): 518300208

約数和(自身を除く): 257784944

約数列:

[1, 2, 4, 8, 16, 32, 64, 401, 802, 1604, 3208, 6416, 10151, 12832, 20302, 25664, 40604, 81208, 162416, 324832, 649664, 4070551, 8141102, 16282204, 32564408, 65128816, 130257632, 260515264]

約数ペア:

[(1, 260515264), (2, 130257632), (4, 65128816), (8, 32564408), (16, 16282204), (32, 8141102), (64, 4070551), (401, 649664), (802, 324832), (1604, 162416), (3208, 81208), (6416, 40604), (10151, 25664), (12832, 20302)]