268417799

素因数分解:

${\mathrm{13}}^2\times {\mathrm{47}}^2\times {\mathrm{719}}^1$

素因数の和:839

約数の個数: 18

約数和(自身を含む): 297382320

約数和(自身を除く): 28964521

約数列:

[1, 13, 47, 169, 611, 719, 2209, 7943, 9347, 28717, 33793, 121511, 373321, 439309, 1588271, 5711017, 20647523, 268417799]

約数ペア:

[(1, 268417799), (13, 20647523), (47, 5711017), (169, 1588271), (611, 439309), (719, 373321), (2209, 121511), (7943, 33793), (9347, 28717)]