651931128

素因数分解:

$2^3\times 3^2\times {\mathrm{139}}^1\times {\mathrm{65141}}^1$

素因数の和:65292

約数の個数: 48

約数和(自身を含む): 1778376600

約数和(自身を除く): 1126445472

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 139, 278, 417, 556, 834, 1112, 1251, 1668, 2502, 3336, 5004, 10008, 65141, 130282, 195423, 260564, 390846, 521128, 586269, 781692, 1172538, 1563384, 2345076, 4690152, 9054599, 18109198, 27163797, 36218396, 54327594, 72436792, 81491391, 108655188, 162982782, 217310376, 325965564, 651931128]

約数ペア:

[(1, 651931128), (2, 325965564), (3, 217310376), (4, 162982782), (6, 108655188), (8, 81491391), (9, 72436792), (12, 54327594), (18, 36218396), (24, 27163797), (36, 18109198), (72, 9054599), (139, 4690152), (278, 2345076), (417, 1563384), (556, 1172538), (834, 781692), (1112, 586269), (1251, 521128), (1668, 390846), (2502, 260564), (3336, 195423), (5004, 130282), (10008, 65141)]