343107044

素因数分解:

$2^2\times 7^1\times {\mathrm{139}}^1\times {\mathrm{199}}^1\times {\mathrm{443}}^1$

素因数の和:792

約数の個数: 48

約数和(自身を含む): 696192000

約数和(自身を除く): 353084956

約数列:

[1, 2, 4, 7, 14, 28, 139, 199, 278, 398, 443, 556, 796, 886, 973, 1393, 1772, 1946, 2786, 3101, 3892, 5572, 6202, 12404, 27661, 55322, 61577, 88157, 110644, 123154, 176314, 193627, 246308, 352628, 387254, 431039, 617099, 774508, 862078, 1234198, 1724156, 2468396, 12253823, 24507646, 49015292, 85776761, 171553522, 343107044]

約数ペア:

[(1, 343107044), (2, 171553522), (4, 85776761), (7, 49015292), (14, 24507646), (28, 12253823), (139, 2468396), (199, 1724156), (278, 1234198), (398, 862078), (443, 774508), (556, 617099), (796, 431039), (886, 387254), (973, 352628), (1393, 246308), (1772, 193627), (1946, 176314), (2786, 123154), (3101, 110644), (3892, 88157), (5572, 61577), (6202, 55322), (12404, 27661)]