628423926

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1733}}^1\times {\mathrm{4649}}^1$

素因数の和:6400

約数の個数: 32

約数和(自身を含む): 1354600800

約数和(自身を除く): 726176874

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 1733, 3466, 4649, 5199, 9298, 10398, 13947, 22529, 27894, 45058, 60437, 67587, 120874, 135174, 181311, 362622, 8056717, 16113434, 24170151, 48340302, 104737321, 209474642, 314211963, 628423926]

約数ペア:

[(1, 628423926), (2, 314211963), (3, 209474642), (6, 104737321), (13, 48340302), (26, 24170151), (39, 16113434), (78, 8056717), (1733, 362622), (3466, 181311), (4649, 135174), (5199, 120874), (9298, 67587), (10398, 60437), (13947, 45058), (22529, 27894)]