680277206879

素因数分解:

${\mathrm{17}}^1\times {\mathrm{191}}^1\times {\mathrm{1019}}^1\times {\mathrm{205603}}^1$

素因数の和:206830

約数の個数: 16

約数和(自身を含む): 724778772480

約数和(自身を除く): 44501565601

約数列:

[1, 17, 191, 1019, 3247, 17323, 194629, 205603, 3308693, 3495251, 39270173, 209509457, 667592941, 3561660769, 40016306287, 680277206879]

約数ペア:

[(1, 680277206879), (17, 40016306287), (191, 3561660769), (1019, 667592941), (3247, 209509457), (17323, 39270173), (194629, 3495251), (205603, 3308693)]