251433258216

素因数分解:

$2^3\times 3^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{130927}}^1$

素因数の和:131044

約数の個数: 192

約数和(自身を含む): 773753057280

約数和(自身を除く): 522319799064

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 23, 24, 28, 42, 46, 49, 56, 69, 71, 84, 92, 98, 138, 142, 147, 161, 168, 184, 196, 213, 276, 284, 294, 322, 392, 426, 483, 497, 552, 568, 588, 644, 852, 966, 994, 1127, 1176, 1288, 1491, 1633, 1704, 1932, 1988, 2254, 2982, 3266, 3381, 3479, 3864, 3976, 4508, 4899, 5964, 6532, 6762, 6958, 9016, 9798, 10437, 11431, 11928, 13064, 13524, 13916, 19596, 20874, 22862, 27048, 27832, 34293, 39192, 41748, 45724, 68586, 80017, 83496, 91448, 130927, 137172, 160034, 240051, 261854, 274344, 320068, 392781, 480102, 523708, 640136, 785562, 916489, 960204, 1047416, 1571124, 1832978, 1920408, 2749467, 3011321, 3142248, 3665956, 5498934, 6022642, 6415423, 7331912, 9033963, 9295817, 10997868, 12045284, 12830846, 18067926, 18591634, 19246269, 21079247, 21995736, 24090568, 25661692, 27887451, 36135852, 37183268, 38492538, 42158494, 51323384, 55774902, 63237741, 65070719, 72271704, 74366536, 76985076, 84316988, 111549804, 126475482, 130141438, 147554729, 153970152, 168633976, 195212157, 213803791, 223099608, 252950964, 260282876, 295109458, 390424314, 427607582, 442664187, 455495033, 505901928, 520565752, 590218916, 641411373, 780848628, 855215164, 885328374, 910990066, 1180437832, 1282822746, 1366485099, 1496626537, 1561697256, 1710430328, 1770656748, 1821980132, 2565645492, 2732970198, 2993253074, 3541313496, 3643960264, 4489879611, 5131290984, 5465940396, 5986506148, 8979759222, 10476385759, 10931880792, 11973012296, 17959518444, 20952771518, 31429157277, 35919036888, 41905543036, 62858314554, 83811086072, 125716629108, 251433258216]

約数ペア:

[(1, 251433258216), (2, 125716629108), (3, 83811086072), (4, 62858314554), (6, 41905543036), (7, 35919036888), (8, 31429157277), (12, 20952771518), (14, 17959518444), (21, 11973012296), (23, 10931880792), (24, 10476385759), (28, 8979759222), (42, 5986506148), (46, 5465940396), (49, 5131290984), (56, 4489879611), (69, 3643960264), (71, 3541313496), (84, 2993253074), (92, 2732970198), (98, 2565645492), (138, 1821980132), (142, 1770656748), (147, 1710430328), (161, 1561697256), (168, 1496626537), (184, 1366485099), (196, 1282822746), (213, 1180437832), (276, 910990066), (284, 885328374), (294, 855215164), (322, 780848628), (392, 641411373), (426, 590218916), (483, 520565752), (497, 505901928), (552, 455495033), (568, 442664187), (588, 427607582), (644, 390424314), (852, 295109458), (966, 260282876), (994, 252950964), (1127, 223099608), (1176, 213803791), (1288, 195212157), (1491, 168633976), (1633, 153970152), (1704, 147554729), (1932, 130141438), (1988, 126475482), (2254, 111549804), (2982, 84316988), (3266, 76985076), (3381, 74366536), (3479, 72271704), (3864, 65070719), (3976, 63237741), (4508, 55774902), (4899, 51323384), (5964, 42158494), (6532, 38492538), (6762, 37183268), (6958, 36135852), (9016, 27887451), (9798, 25661692), (10437, 24090568), (11431, 21995736), (11928, 21079247), (13064, 19246269), (13524, 18591634), (13916, 18067926), (19596, 12830846), (20874, 12045284), (22862, 10997868), (27048, 9295817), (27832, 9033963), (34293, 7331912), (39192, 6415423), (41748, 6022642), (45724, 5498934), (68586, 3665956), (80017, 3142248), (83496, 3011321), (91448, 2749467), (130927, 1920408), (137172, 1832978), (160034, 1571124), (240051, 1047416), (261854, 960204), (274344, 916489), (320068, 785562), (392781, 640136), (480102, 523708)]