280078799882

素因数分解:

$2^1\times 7^1\times {\mathrm{463}}^1\times {\mathrm{43208701}}^1$

素因数の和:43209173

約数の個数: 16

約数和(自身を含む): 481172105472

約数和(自身を除く): 201093305590

約数列:

[1, 2, 7, 14, 463, 926, 3241, 6482, 43208701, 86417402, 302460907, 604921814, 20005628563, 40011257126, 140039399941, 280078799882]

約数ペア:

[(1, 280078799882), (2, 140039399941), (7, 40011257126), (14, 20005628563), (463, 604921814), (926, 302460907), (3241, 86417402), (6482, 43208701)]