640577314728

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{21817}}^1$

素因数の和:22001

約数の個数: 288

約数和(自身を含む): 1993152844800

約数和(自身を除く): 1352575530072

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 19, 24, 26, 36, 38, 39, 52, 57, 72, 76, 78, 104, 114, 117, 127, 152, 156, 169, 171, 228, 234, 247, 254, 312, 338, 342, 381, 456, 468, 494, 507, 508, 676, 684, 741, 762, 936, 988, 1014, 1016, 1143, 1352, 1368, 1482, 1521, 1524, 1651, 1976, 2028, 2223, 2286, 2413, 2964, 3042, 3048, 3211, 3302, 4056, 4446, 4572, 4826, 4953, 5928, 6084, 6422, 6604, 7239, 8892, 9144, 9633, 9652, 9906, 12168, 12844, 13208, 14478, 14859, 17784, 19266, 19304, 19812, 21463, 21717, 21817, 25688, 28899, 28956, 29718, 31369, 38532, 39624, 42926, 43434, 43634, 57798, 57912, 59436, 62738, 64389, 65451, 77064, 85852, 86868, 87268, 94107, 115596, 118872, 125476, 128778, 130902, 171704, 173736, 174536, 188214, 193167, 196353, 231192, 250952, 257556, 261804, 282321, 283621, 376428, 386334, 392706, 407797, 414523, 515112, 523608, 564642, 567242, 752856, 772668, 785412, 815594, 829046, 850863, 1129284, 1134484, 1223391, 1243569, 1545336, 1570824, 1631188, 1658092, 1701726, 2258568, 2268968, 2446782, 2487138, 2552589, 2770759, 3262376, 3316184, 3403452, 3670173, 3687073, 3730707, 4893564, 4974276, 5105178, 5388799, 5541518, 6806904, 7340346, 7374146, 7461414, 8312277, 9787128, 9948552, 10210356, 10777598, 11061219, 11083036, 14680692, 14748292, 14922828, 16166397, 16624554, 20420712, 21555196, 22122438, 22166072, 24936831, 29361384, 29496584, 29845656, 32332794, 33183657, 33249108, 36019867, 43110392, 44244876, 48499191, 49873662, 52644421, 64665588, 66367314, 66498216, 70054387, 72039734, 88489752, 96998382, 99747324, 105288842, 108059601, 129331176, 132734628, 140108774, 144079468, 157933263, 193996764, 199494648, 210163161, 210577684, 216119202, 265469256, 280217548, 288158936, 315866526, 324178803, 387993528, 420326322, 421155368, 432238404, 468258271, 473799789, 560435096, 630489483, 631733052, 648357606, 684377473, 840652644, 864476808, 936516542, 947599578, 1260978966, 1263466104, 1296715212, 1368754946, 1404774813, 1681305288, 1873033084, 1895199156, 2053132419, 2521957932, 2593430424, 2737509892, 2809549626, 3746066168, 3790398312, 4106264838, 4214324439, 5043915864, 5475019784, 5619099252, 6159397257, 8212529676, 8428648878, 8896907149, 11238198504, 12318794514, 16425059352, 16857297756, 17793814298, 24637589028, 26690721447, 33714595512, 35587628596, 49275178056, 53381442894, 71175257192, 80072164341, 106762885788, 160144328682, 213525771576, 320288657364, 640577314728]

約数ペア:

[(1, 640577314728), (2, 320288657364), (3, 213525771576), (4, 160144328682), (6, 106762885788), (8, 80072164341), (9, 71175257192), (12, 53381442894), (13, 49275178056), (18, 35587628596), (19, 33714595512), (24, 26690721447), (26, 24637589028), (36, 17793814298), (38, 16857297756), (39, 16425059352), (52, 12318794514), (57, 11238198504), (72, 8896907149), (76, 8428648878), (78, 8212529676), (104, 6159397257), (114, 5619099252), (117, 5475019784), (127, 5043915864), (152, 4214324439), (156, 4106264838), (169, 3790398312), (171, 3746066168), (228, 2809549626), (234, 2737509892), (247, 2593430424), (254, 2521957932), (312, 2053132419), (338, 1895199156), (342, 1873033084), (381, 1681305288), (456, 1404774813), (468, 1368754946), (494, 1296715212), (507, 1263466104), (508, 1260978966), (676, 947599578), (684, 936516542), (741, 864476808), (762, 840652644), (936, 684377473), (988, 648357606), (1014, 631733052), (1016, 630489483), (1143, 560435096), (1352, 473799789), (1368, 468258271), (1482, 432238404), (1521, 421155368), (1524, 420326322), (1651, 387993528), (1976, 324178803), (2028, 315866526), (2223, 288158936), (2286, 280217548), (2413, 265469256), (2964, 216119202), (3042, 210577684), (3048, 210163161), (3211, 199494648), (3302, 193996764), (4056, 157933263), (4446, 144079468), (4572, 140108774), (4826, 132734628), (4953, 129331176), (5928, 108059601), (6084, 105288842), (6422, 99747324), (6604, 96998382), (7239, 88489752), (8892, 72039734), (9144, 70054387), (9633, 66498216), (9652, 66367314), (9906, 64665588), (12168, 52644421), (12844, 49873662), (13208, 48499191), (14478, 44244876), (14859, 43110392), (17784, 36019867), (19266, 33249108), (19304, 33183657), (19812, 32332794), (21463, 29845656), (21717, 29496584), (21817, 29361384), (25688, 24936831), (28899, 22166072), (28956, 22122438), (29718, 21555196), (31369, 20420712), (38532, 16624554), (39624, 16166397), (42926, 14922828), (43434, 14748292), (43634, 14680692), (57798, 11083036), (57912, 11061219), (59436, 10777598), (62738, 10210356), (64389, 9948552), (65451, 9787128), (77064, 8312277), (85852, 7461414), (86868, 7374146), (87268, 7340346), (94107, 6806904), (115596, 5541518), (118872, 5388799), (125476, 5105178), (128778, 4974276), (130902, 4893564), (171704, 3730707), (173736, 3687073), (174536, 3670173), (188214, 3403452), (193167, 3316184), (196353, 3262376), (231192, 2770759), (250952, 2552589), (257556, 2487138), (261804, 2446782), (282321, 2268968), (283621, 2258568), (376428, 1701726), (386334, 1658092), (392706, 1631188), (407797, 1570824), (414523, 1545336), (515112, 1243569), (523608, 1223391), (564642, 1134484), (567242, 1129284), (752856, 850863), (772668, 829046), (785412, 815594)]