513699680014

素因数分解:

$2^1\times {\mathrm{73}}^1\times {\mathrm{9319}}^1\times {\mathrm{377561}}^1$

素因数の和:386955

約数の個数: 16

約数和(自身を含む): 781190880480

約数和(自身を除く): 267491200466

約数列:

[1, 2, 73, 146, 9319, 18638, 377561, 680287, 755122, 1360574, 27561953, 55123906, 3518490959, 7036981918, 256849840007, 513699680014]

約数ペア:

[(1, 513699680014), (2, 256849840007), (73, 7036981918), (146, 3518490959), (9319, 55123906), (18638, 27561953), (377561, 1360574), (680287, 755122)]