260896

素因数分解:

$2^5\times {\mathrm{31}}^1\times {\mathrm{263}}^1$

素因数の和:304

約数の個数: 24

約数和(自身を含む): 532224

約数和(自身を除く): 271328

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 124, 248, 263, 496, 526, 992, 1052, 2104, 4208, 8153, 8416, 16306, 32612, 65224, 130448, 260896]

約数ペア:

[(1, 260896), (2, 130448), (4, 65224), (8, 32612), (16, 16306), (31, 8416), (32, 8153), (62, 4208), (124, 2104), (248, 1052), (263, 992), (496, 526)]