2169666564

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^2\times {\mathrm{89}}^1$

素因数の和:282

約数の個数: 144

約数和(自身を含む): 5772372480

約数和(自身を除く): 3602705916

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 31, 39, 52, 62, 71, 78, 89, 93, 124, 142, 156, 178, 186, 213, 267, 284, 356, 372, 403, 426, 534, 806, 852, 923, 1068, 1157, 1209, 1612, 1846, 2201, 2314, 2418, 2759, 2769, 3471, 3692, 4402, 4628, 4836, 5041, 5518, 5538, 6319, 6603, 6942, 8277, 8804, 10082, 11036, 11076, 12638, 13206, 13884, 15123, 16554, 18957, 20164, 25276, 26412, 28613, 30246, 33108, 35867, 37914, 57226, 60492, 65533, 71734, 75828, 82147, 85839, 107601, 114452, 131066, 143468, 156271, 164294, 171678, 195889, 196599, 215202, 246441, 262132, 312542, 328588, 343356, 391778, 393198, 430404, 448649, 468813, 492882, 587667, 625084, 783556, 786396, 897298, 937626, 985764, 1175334, 1345947, 1794596, 1875252, 2031523, 2350668, 2546557, 2691894, 4063046, 5093114, 5383788, 5832437, 6094569, 7639671, 8126092, 10186228, 11664874, 12189138, 13908119, 15279342, 17497311, 23329748, 24378276, 27816238, 30558684, 34994622, 41724357, 55632476, 69989244, 83448714, 166897428, 180805547, 361611094, 542416641, 723222188, 1084833282, 2169666564]

約数ペア:

[(1, 2169666564), (2, 1084833282), (3, 723222188), (4, 542416641), (6, 361611094), (12, 180805547), (13, 166897428), (26, 83448714), (31, 69989244), (39, 55632476), (52, 41724357), (62, 34994622), (71, 30558684), (78, 27816238), (89, 24378276), (93, 23329748), (124, 17497311), (142, 15279342), (156, 13908119), (178, 12189138), (186, 11664874), (213, 10186228), (267, 8126092), (284, 7639671), (356, 6094569), (372, 5832437), (403, 5383788), (426, 5093114), (534, 4063046), (806, 2691894), (852, 2546557), (923, 2350668), (1068, 2031523), (1157, 1875252), (1209, 1794596), (1612, 1345947), (1846, 1175334), (2201, 985764), (2314, 937626), (2418, 897298), (2759, 786396), (2769, 783556), (3471, 625084), (3692, 587667), (4402, 492882), (4628, 468813), (4836, 448649), (5041, 430404), (5518, 393198), (5538, 391778), (6319, 343356), (6603, 328588), (6942, 312542), (8277, 262132), (8804, 246441), (10082, 215202), (11036, 196599), (11076, 195889), (12638, 171678), (13206, 164294), (13884, 156271), (15123, 143468), (16554, 131066), (18957, 114452), (20164, 107601), (25276, 85839), (26412, 82147), (28613, 75828), (30246, 71734), (33108, 65533), (35867, 60492), (37914, 57226)]