664390914

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^2\times {\mathrm{915139}}^1$

素因数の和:915166

約数の個数: 24

約数和(自身を含む): 1460563440

約数和(自身を除く): 796172526

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 121, 242, 363, 726, 915139, 1830278, 2745417, 5490834, 10066529, 20133058, 30199587, 60399174, 110731819, 221463638, 332195457, 664390914]

約数ペア:

[(1, 664390914), (2, 332195457), (3, 221463638), (6, 110731819), (11, 60399174), (22, 30199587), (33, 20133058), (66, 10066529), (121, 5490834), (242, 2745417), (363, 1830278), (726, 915139)]