448782412

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{199}}^1\times {\mathrm{1399}}^1$

素因数の和:1646

約数の個数: 48

約数和(自身を含む): 878080000

約数和(自身を除く): 429297588

約数列:

[1, 2, 4, 13, 26, 31, 52, 62, 124, 199, 398, 403, 796, 806, 1399, 1612, 2587, 2798, 5174, 5596, 6169, 10348, 12338, 18187, 24676, 36374, 43369, 72748, 80197, 86738, 160394, 173476, 278401, 320788, 556802, 563797, 1113604, 1127594, 2255188, 3619213, 7238426, 8630431, 14476852, 17260862, 34521724, 112195603, 224391206, 448782412]

約数ペア:

[(1, 448782412), (2, 224391206), (4, 112195603), (13, 34521724), (26, 17260862), (31, 14476852), (52, 8630431), (62, 7238426), (124, 3619213), (199, 2255188), (398, 1127594), (403, 1113604), (796, 563797), (806, 556802), (1399, 320788), (1612, 278401), (2587, 173476), (2798, 160394), (5174, 86738), (5596, 80197), (6169, 72748), (10348, 43369), (12338, 36374), (18187, 24676)]