664632642

素因数分解:

$2^1\times 3^1\times {\mathrm{1657}}^1\times {\mathrm{66851}}^1$

素因数の和:68513

約数の個数: 16

約数和(自身を含む): 1330087392

約数和(自身を除く): 665454750

約数列:

[1, 2, 3, 6, 1657, 3314, 4971, 9942, 66851, 133702, 200553, 401106, 110772107, 221544214, 332316321, 664632642]

約数ペア:

[(1, 664632642), (2, 332316321), (3, 221544214), (6, 110772107), (1657, 401106), (3314, 200553), (4971, 133702), (9942, 66851)]