629248

素因数分解:

$2^9\times {\mathrm{1229}}^1$

素因数の和:1247

約数の個数: 20

約数和(自身を含む): 1258290

約数和(自身を除く): 629042

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 512, 1229, 2458, 4916, 9832, 19664, 39328, 78656, 157312, 314624, 629248]

約数ペア:

[(1, 629248), (2, 314624), (4, 157312), (8, 78656), (16, 39328), (32, 19664), (64, 9832), (128, 4916), (256, 2458), (512, 1229)]