726706928

素因数分解:

$2^4\times {\mathrm{97}}^1\times {\mathrm{468239}}^1$

素因数の和:468344

約数の個数: 20

約数和(自身を含む): 1422513120

約数和(自身を除く): 695806192

約数列:

[1, 2, 4, 8, 16, 97, 194, 388, 776, 1552, 468239, 936478, 1872956, 3745912, 7491824, 45419183, 90838366, 181676732, 363353464, 726706928]

約数ペア:

[(1, 726706928), (2, 363353464), (4, 181676732), (8, 90838366), (16, 45419183), (97, 7491824), (194, 3745912), (388, 1872956), (776, 936478), (1552, 468239)]