313680382

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{499}}^1\times {\mathrm{10139}}^1$

素因数の和:10671

約数の個数: 16

約数和(自身を含む): 486720000

約数和(自身を除く): 173039618

約数列:

[1, 2, 31, 62, 499, 998, 10139, 15469, 20278, 30938, 314309, 628618, 5059361, 10118722, 156840191, 313680382]

約数ペア:

[(1, 313680382), (2, 156840191), (31, 10118722), (62, 5059361), (499, 628618), (998, 314309), (10139, 30938), (15469, 20278)]