320475652

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{497633}}^1$

素因数の和:497667

約数の個数: 24

約数和(自身を含む): 668820096

約数和(自身を除く): 348344444

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 161, 322, 644, 497633, 995266, 1990532, 3483431, 6966862, 11445559, 13933724, 22891118, 45782236, 80118913, 160237826, 320475652]

約数ペア:

[(1, 320475652), (2, 160237826), (4, 80118913), (7, 45782236), (14, 22891118), (23, 13933724), (28, 11445559), (46, 6966862), (92, 3483431), (161, 1990532), (322, 995266), (644, 497633)]