320423794

素因数分解:

$2^1\times {\mathrm{127}}^1\times {\mathrm{223}}^1\times {\mathrm{5657}}^1$

素因数の和:6009

約数の個数: 16

約数和(自身を含む): 486678528

約数和(自身を除く): 166254734

約数列:

[1, 2, 127, 223, 254, 446, 5657, 11314, 28321, 56642, 718439, 1261511, 1436878, 2523022, 160211897, 320423794]

約数ペア:

[(1, 320423794), (2, 160211897), (127, 2523022), (223, 1436878), (254, 1261511), (446, 718439), (5657, 56642), (11314, 28321)]