268548679

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{313}}^1\times {\mathrm{6451}}^1$

素因数の和:6790

約数の個数: 16

約数和(自身を含む): 324148480

約数和(自身を除く): 55599801

約数列:

[1, 7, 19, 133, 313, 2191, 5947, 6451, 41629, 45157, 122569, 857983, 2019163, 14134141, 38364097, 268548679]

約数ペア:

[(1, 268548679), (7, 38364097), (19, 14134141), (133, 2019163), (313, 857983), (2191, 122569), (5947, 45157), (6451, 41629)]