266936712

素因数分解:

$2^3\times 3^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{139}}^1$

素因数の和:256

約数の個数: 192

約数和(自身を含む): 827366400

約数和(自身を除く): 560429688

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, 139, 142, 147, 161, 168, 184, 196, 213, 276, 278, 284, 294, 322, 392, 417, 426, 483, 497, 552, 556, 568, 588, 644, 834, 852, 966, 973, 994, 1112, 1127, 1176, 1288, 1491, 1633, 1668, 1704, 1932, 1946, 1988, 2254, 2919, 2982, 3197, 3266, 3336, 3381, 3479, 3864, 3892, 3976, 4508, 4899, 5838, 5964, 6394, 6532, 6762, 6811, 6958, 7784, 9016, 9591, 9798, 9869, 10437, 11431, 11676, 11928, 12788, 13064, 13524, 13622, 13916, 19182, 19596, 19738, 20433, 20874, 22379, 22862, 23352, 25576, 27048, 27244, 27832, 29607, 34293, 38364, 39192, 39476, 40866, 41748, 44758, 45724, 54488, 59214, 67137, 68586, 69083, 76728, 78952, 80017, 81732, 83496, 89516, 91448, 118428, 134274, 137172, 138166, 156653, 160034, 163464, 179032, 207249, 226987, 236856, 240051, 268548, 274344, 276332, 313306, 320068, 414498, 453974, 469959, 480102, 483581, 537096, 552664, 626612, 640136, 680961, 828996, 907948, 939918, 960204, 967162, 1253224, 1361922, 1450743, 1588909, 1657992, 1815896, 1879836, 1920408, 1934324, 2723844, 2901486, 3177818, 3759672, 3868648, 4766727, 5447688, 5802972, 6355636, 9533454, 11122363, 11605944, 12711272, 19066908, 22244726, 33367089, 38133816, 44489452, 66734178, 88978904, 133468356, 266936712]

約数ペア:

[(1, 266936712), (2, 133468356), (3, 88978904), (4, 66734178), (6, 44489452), (7, 38133816), (8, 33367089), (12, 22244726), (14, 19066908), (21, 12711272), (23, 11605944), (24, 11122363), (28, 9533454), (42, 6355636), (46, 5802972), (49, 5447688), (56, 4766727), (69, 3868648), (71, 3759672), (84, 3177818), (92, 2901486), (98, 2723844), (138, 1934324), (139, 1920408), (142, 1879836), (147, 1815896), (161, 1657992), (168, 1588909), (184, 1450743), (196, 1361922), (213, 1253224), (276, 967162), (278, 960204), (284, 939918), (294, 907948), (322, 828996), (392, 680961), (417, 640136), (426, 626612), (483, 552664), (497, 537096), (552, 483581), (556, 480102), (568, 469959), (588, 453974), (644, 414498), (834, 320068), (852, 313306), (966, 276332), (973, 274344), (994, 268548), (1112, 240051), (1127, 236856), (1176, 226987), (1288, 207249), (1491, 179032), (1633, 163464), (1668, 160034), (1704, 156653), (1932, 138166), (1946, 137172), (1988, 134274), (2254, 118428), (2919, 91448), (2982, 89516), (3197, 83496), (3266, 81732), (3336, 80017), (3381, 78952), (3479, 76728), (3864, 69083), (3892, 68586), (3976, 67137), (4508, 59214), (4899, 54488), (5838, 45724), (5964, 44758), (6394, 41748), (6532, 40866), (6762, 39476), (6811, 39192), (6958, 38364), (7784, 34293), (9016, 29607), (9591, 27832), (9798, 27244), (9869, 27048), (10437, 25576), (11431, 23352), (11676, 22862), (11928, 22379), (12788, 20874), (13064, 20433), (13524, 19738), (13622, 19596), (13916, 19182)]