449248

素因数分解:

$2^5\times {\mathrm{101}}^1\times {\mathrm{139}}^1$

素因数の和:250

約数の個数: 24

約数和(自身を含む): 899640

約数和(自身を除く): 450392

約数列:

[1, 2, 4, 8, 16, 32, 101, 139, 202, 278, 404, 556, 808, 1112, 1616, 2224, 3232, 4448, 14039, 28078, 56156, 112312, 224624, 449248]

約数ペア:

[(1, 449248), (2, 224624), (4, 112312), (8, 56156), (16, 28078), (32, 14039), (101, 4448), (139, 3232), (202, 2224), (278, 1616), (404, 1112), (556, 808)]