8263242

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{149}}^1$

素因数の和:252

約数の個数: 64

約数和(自身を含む): 20160000

約数和(自身を除く): 11896758

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 79, 117, 149, 158, 234, 237, 298, 351, 447, 474, 702, 711, 894, 1027, 1341, 1422, 1937, 2054, 2133, 2682, 3081, 3874, 4023, 4266, 5811, 6162, 8046, 9243, 11622, 11771, 17433, 18486, 23542, 27729, 34866, 35313, 52299, 55458, 70626, 104598, 105939, 153023, 211878, 306046, 317817, 459069, 635634, 918138, 1377207, 2754414, 4131621, 8263242]

約数ペア:

[(1, 8263242), (2, 4131621), (3, 2754414), (6, 1377207), (9, 918138), (13, 635634), (18, 459069), (26, 317817), (27, 306046), (39, 211878), (54, 153023), (78, 105939), (79, 104598), (117, 70626), (149, 55458), (158, 52299), (234, 35313), (237, 34866), (298, 27729), (351, 23542), (447, 18486), (474, 17433), (702, 11771), (711, 11622), (894, 9243), (1027, 8046), (1341, 6162), (1422, 5811), (1937, 4266), (2054, 4023), (2133, 3874), (2682, 3081)]