1018408446

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{181}}^2$

素因数の和:538

約数の個数: 72

約数和(自身を含む): 2435937192

約数和(自身を除く): 1417528746

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 99, 157, 181, 198, 314, 362, 471, 543, 942, 1086, 1413, 1629, 1727, 1991, 2826, 3258, 3454, 3982, 5181, 5973, 10362, 11946, 15543, 17919, 28417, 31086, 32761, 35838, 56834, 65522, 85251, 98283, 170502, 196566, 255753, 294849, 312587, 360371, 511506, 589698, 625174, 720742, 937761, 1081113, 1875522, 2162226, 2813283, 3243339, 5143477, 5626566, 6486678, 10286954, 15430431, 30860862, 46291293, 56578247, 92582586, 113156494, 169734741, 339469482, 509204223, 1018408446]

約数ペア:

[(1, 1018408446), (2, 509204223), (3, 339469482), (6, 169734741), (9, 113156494), (11, 92582586), (18, 56578247), (22, 46291293), (33, 30860862), (66, 15430431), (99, 10286954), (157, 6486678), (181, 5626566), (198, 5143477), (314, 3243339), (362, 2813283), (471, 2162226), (543, 1875522), (942, 1081113), (1086, 937761), (1413, 720742), (1629, 625174), (1727, 589698), (1991, 511506), (2826, 360371), (3258, 312587), (3454, 294849), (3982, 255753), (5181, 196566), (5973, 170502), (10362, 98283), (11946, 85251), (15543, 65522), (17919, 56834), (28417, 35838), (31086, 32761)]