217996864

素因数分解:

$2^6\times {\mathrm{439}}^1\times {\mathrm{7759}}^1$

素因数の和:8210

約数の個数: 28

約数和(自身を含む): 433628800

約数和(自身を除く): 215631936

約数列:

[1, 2, 4, 8, 16, 32, 64, 439, 878, 1756, 3512, 7024, 7759, 14048, 15518, 28096, 31036, 62072, 124144, 248288, 496576, 3406201, 6812402, 13624804, 27249608, 54499216, 108998432, 217996864]

約数ペア:

[(1, 217996864), (2, 108998432), (4, 54499216), (8, 27249608), (16, 13624804), (32, 6812402), (64, 3406201), (439, 496576), (878, 248288), (1756, 124144), (3512, 62072), (7024, 31036), (7759, 28096), (14048, 15518)]