717078064

素因数分解:

$2^4\times {\mathrm{4639}}^1\times {\mathrm{9661}}^1$

素因数の和:14308

約数の個数: 20

約数和(自身を含む): 1389782080

約数和(自身を除く): 672704016

約数列:

[1, 2, 4, 8, 16, 4639, 9278, 9661, 18556, 19322, 37112, 38644, 74224, 77288, 154576, 44817379, 89634758, 179269516, 358539032, 717078064]

約数ペア:

[(1, 717078064), (2, 358539032), (4, 179269516), (8, 89634758), (16, 44817379), (4639, 154576), (9278, 77288), (9661, 74224), (18556, 38644), (19322, 37112)]