331340628

素因数分解:

$2^2\times 3^1\times {\mathrm{43}}^1\times {\mathrm{642133}}^1$

素因数の和:642183

約数の個数: 24

約数和(自身を含む): 791109088

約数和(自身を除く): 459768460

約数列:

[1, 2, 3, 4, 6, 12, 43, 86, 129, 172, 258, 516, 642133, 1284266, 1926399, 2568532, 3852798, 7705596, 27611719, 55223438, 82835157, 110446876, 165670314, 331340628]

約数ペア:

[(1, 331340628), (2, 165670314), (3, 110446876), (4, 82835157), (6, 55223438), (12, 27611719), (43, 7705596), (86, 3852798), (129, 2568532), (172, 1926399), (258, 1284266), (516, 642133)]