268520308

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{416957}}^1$

素因数の和:416991

約数の個数: 24

約数和(自身を含む): 560391552

約数和(自身を除く): 291871244

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 161, 322, 644, 416957, 833914, 1667828, 2918699, 5837398, 9590011, 11674796, 19180022, 38360044, 67130077, 134260154, 268520308]

約数ペア:

[(1, 268520308), (2, 134260154), (4, 67130077), (7, 38360044), (14, 19180022), (23, 11674796), (28, 9590011), (46, 5837398), (92, 2918699), (161, 1667828), (322, 833914), (644, 416957)]