320401216

素因数分解:

$2^6\times {\mathrm{5006269}}^1$

素因数の和:5006281

約数の個数: 14

約数和(自身を含む): 635796290

約数和(自身を除く): 315395074

約数列:

[1, 2, 4, 8, 16, 32, 64, 5006269, 10012538, 20025076, 40050152, 80100304, 160200608, 320401216]

約数ペア:

[(1, 320401216), (2, 160200608), (4, 80100304), (8, 40050152), (16, 20025076), (32, 10012538), (64, 5006269)]