1315788

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{199}}^1$

素因数の和:254

約数の個数: 48

約数和(自身を含む): 3360000

約数和(自身を除く): 2044212

約数列:

[1, 2, 3, 4, 6, 12, 19, 29, 38, 57, 58, 76, 87, 114, 116, 174, 199, 228, 348, 398, 551, 597, 796, 1102, 1194, 1653, 2204, 2388, 3306, 3781, 5771, 6612, 7562, 11343, 11542, 15124, 17313, 22686, 23084, 34626, 45372, 69252, 109649, 219298, 328947, 438596, 657894, 1315788]

約数ペア:

[(1, 1315788), (2, 657894), (3, 438596), (4, 328947), (6, 219298), (12, 109649), (19, 69252), (29, 45372), (38, 34626), (57, 23084), (58, 22686), (76, 17313), (87, 15124), (114, 11542), (116, 11343), (174, 7562), (199, 6612), (228, 5771), (348, 3781), (398, 3306), (551, 2388), (597, 2204), (796, 1653), (1102, 1194)]