1278551196

素因数分解:

$2^2\times 3^3\times {\mathrm{13}}^1\times {\mathrm{389}}^1\times {\mathrm{2341}}^1$

素因数の和:2756

約数の個数: 96

約数和(自身を含む): 3580449600

約数和(自身を除く): 2301898404

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 78, 108, 117, 156, 234, 351, 389, 468, 702, 778, 1167, 1404, 1556, 2334, 2341, 3501, 4668, 4682, 5057, 7002, 7023, 9364, 10114, 10503, 14004, 14046, 15171, 20228, 21006, 21069, 28092, 30342, 30433, 42012, 42138, 45513, 60684, 60866, 63207, 84276, 91026, 91299, 121732, 126414, 136539, 182052, 182598, 252828, 273078, 273897, 365196, 546156, 547794, 821691, 910649, 1095588, 1643382, 1821298, 2731947, 3286764, 3642596, 5463894, 8195841, 10927788, 11838437, 16391682, 23676874, 24587523, 32783364, 35515311, 47353748, 49175046, 71030622, 98350092, 106545933, 142061244, 213091866, 319637799, 426183732, 639275598, 1278551196]

約数ペア:

[(1, 1278551196), (2, 639275598), (3, 426183732), (4, 319637799), (6, 213091866), (9, 142061244), (12, 106545933), (13, 98350092), (18, 71030622), (26, 49175046), (27, 47353748), (36, 35515311), (39, 32783364), (52, 24587523), (54, 23676874), (78, 16391682), (108, 11838437), (117, 10927788), (156, 8195841), (234, 5463894), (351, 3642596), (389, 3286764), (468, 2731947), (702, 1821298), (778, 1643382), (1167, 1095588), (1404, 910649), (1556, 821691), (2334, 547794), (2341, 546156), (3501, 365196), (4668, 273897), (4682, 273078), (5057, 252828), (7002, 182598), (7023, 182052), (9364, 136539), (10114, 126414), (10503, 121732), (14004, 91299), (14046, 91026), (15171, 84276), (20228, 63207), (21006, 60866), (21069, 60684), (28092, 45513), (30342, 42138), (30433, 42012)]