493158928

素因数分解:

$2^4\times {\mathrm{647}}^1\times {\mathrm{47639}}^1$

素因数の和:48294

約数の個数: 20

約数和(自身を含む): 956992320

約数和(自身を除く): 463833392

約数列:

[1, 2, 4, 8, 16, 647, 1294, 2588, 5176, 10352, 47639, 95278, 190556, 381112, 762224, 30822433, 61644866, 123289732, 246579464, 493158928]

約数ペア:

[(1, 493158928), (2, 246579464), (4, 123289732), (8, 61644866), (16, 30822433), (647, 762224), (1294, 381112), (2588, 190556), (5176, 95278), (10352, 47639)]