289249609514

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{68315921}}^1$

素因数の和:68316025

約数の個数: 16

約数和(自身を含む): 454984040520

約数和(自身を除く): 165734431006

約数列:

[1, 2, 29, 58, 73, 146, 2117, 4234, 68315921, 136631842, 1981161709, 3962323418, 4987062233, 9974124466, 144624804757, 289249609514]

約数ペア:

[(1, 289249609514), (2, 144624804757), (29, 9974124466), (58, 4987062233), (73, 3962323418), (146, 1981161709), (2117, 136631842), (4234, 68315921)]