318480578

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{114479}}^1$

素因数の和:114601

約数の個数: 16

約数和(自身を含む): 519281280

約数和(自身を除く): 200800702

約数列:

[1, 2, 13, 26, 107, 214, 1391, 2782, 114479, 228958, 1488227, 2976454, 12249253, 24498506, 159240289, 318480578]

約数ペア:

[(1, 318480578), (2, 159240289), (13, 24498506), (26, 12249253), (107, 2976454), (214, 1488227), (1391, 228958), (2782, 114479)]