313492078

素因数分解:

$2^1\times {\mathrm{317}}^1\times {\mathrm{643}}^1\times {\mathrm{769}}^1$

素因数の和:1731

約数の個数: 16

約数和(自身を含む): 473069520

約数和(自身を除く): 159577442

約数列:

[1, 2, 317, 634, 643, 769, 1286, 1538, 203831, 243773, 407662, 487546, 494467, 988934, 156746039, 313492078]

約数ペア:

[(1, 313492078), (2, 156746039), (317, 988934), (634, 494467), (643, 487546), (769, 407662), (1286, 243773), (1538, 203831)]