676836208

素因数分解:

$2^4\times {\mathrm{313}}^1\times {\mathrm{135151}}^1$

素因数の和:135472

約数の個数: 20

約数和(自身を含む): 1315569568

約数和(自身を除く): 638733360

約数列:

[1, 2, 4, 8, 16, 313, 626, 1252, 2504, 5008, 135151, 270302, 540604, 1081208, 2162416, 42302263, 84604526, 169209052, 338418104, 676836208]

約数ペア:

[(1, 676836208), (2, 338418104), (4, 169209052), (8, 84604526), (16, 42302263), (313, 2162416), (626, 1081208), (1252, 540604), (2504, 270302), (5008, 135151)]