256865200417

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{96527}}^1\times {\mathrm{12263}}^1$

素因数の和:108828

約数の個数: 16

約数和(自身を含む): 303057764352

約数和(自身を除く): 46192563935

約数列:

[1, 7, 31, 217, 12263, 85841, 96527, 380153, 675689, 2661071, 2992337, 20946359, 1183710601, 8285974207, 36695028631, 256865200417]

約数ペア:

[(1, 256865200417), (7, 36695028631), (31, 8285974207), (217, 1183710601), (12263, 20946359), (85841, 2992337), (96527, 2661071), (380153, 675689)]