318231278

素因数分解:

$2^1\times {\mathrm{113}}^1\times {\mathrm{257}}^1\times {\mathrm{5479}}^1$

素因数の和:5851

約数の個数: 16

約数和(自身を含む): 483533280

約数和(自身を除く): 165302002

約数列:

[1, 2, 113, 226, 257, 514, 5479, 10958, 29041, 58082, 619127, 1238254, 1408103, 2816206, 159115639, 318231278]

約数ペア:

[(1, 318231278), (2, 159115639), (113, 2816206), (226, 1408103), (257, 1238254), (514, 619127), (5479, 58082), (10958, 29041)]