312553678

素因数分解:

$2^1\times {\mathrm{223}}^1\times {\mathrm{487}}^1\times {\mathrm{1439}}^1$

素因数の和:2151

約数の個数: 16

約数和(自身を含む): 472227840

約数和(自身を除く): 159674162

約数列:

[1, 2, 223, 446, 487, 974, 1439, 2878, 108601, 217202, 320897, 641794, 700793, 1401586, 156276839, 312553678]

約数ペア:

[(1, 312553678), (2, 156276839), (223, 1401586), (446, 700793), (487, 641794), (974, 320897), (1439, 217202), (2878, 108601)]