206306688

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1$

素因数の和:165

約数の個数: 256

約数和(自身を含む): 676823040

約数和(自身を除く): 470516352

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 23, 24, 28, 32, 42, 46, 47, 48, 56, 64, 69, 71, 84, 92, 94, 96, 112, 128, 138, 141, 142, 161, 168, 184, 188, 192, 213, 224, 276, 282, 284, 322, 329, 336, 368, 376, 384, 426, 448, 483, 497, 552, 564, 568, 644, 658, 672, 736, 752, 852, 896, 966, 987, 994, 1081, 1104, 1128, 1136, 1288, 1316, 1344, 1472, 1491, 1504, 1633, 1704, 1932, 1974, 1988, 2162, 2208, 2256, 2272, 2576, 2632, 2688, 2944, 2982, 3008, 3243, 3266, 3337, 3408, 3864, 3948, 3976, 4324, 4416, 4512, 4544, 4899, 5152, 5264, 5964, 6016, 6486, 6532, 6674, 6816, 7567, 7728, 7896, 7952, 8648, 8832, 9024, 9088, 9798, 10011, 10304, 10528, 11431, 11928, 12972, 13064, 13348, 13632, 15134, 15456, 15792, 15904, 17296, 18048, 19596, 20022, 20608, 21056, 22701, 22862, 23359, 23856, 25944, 26128, 26696, 27264, 30268, 30912, 31584, 31808, 34293, 34592, 39192, 40044, 42112, 45402, 45724, 46718, 47712, 51888, 52256, 53392, 60536, 61824, 63168, 63616, 68586, 69184, 70077, 76751, 78384, 80088, 90804, 91448, 93436, 95424, 103776, 104512, 106784, 121072, 126336, 137172, 138368, 140154, 153502, 156768, 160176, 181608, 182896, 186872, 190848, 207552, 209024, 213568, 230253, 242144, 274344, 280308, 307004, 313536, 320352, 363216, 365792, 373744, 415104, 427136, 460506, 484288, 537257, 548688, 560616, 614008, 627072, 640704, 726432, 731584, 747488, 921012, 968576, 1074514, 1097376, 1121232, 1228016, 1281408, 1452864, 1463168, 1494976, 1611771, 1842024, 2149028, 2194752, 2242464, 2456032, 2905728, 2989952, 3223542, 3684048, 4298056, 4389504, 4484928, 4912064, 6447084, 7368096, 8596112, 8969856, 9824128, 12894168, 14736192, 17192224, 25788336, 29472384, 34384448, 51576672, 68768896, 103153344, 206306688]

約数ペア:

[(1, 206306688), (2, 103153344), (3, 68768896), (4, 51576672), (6, 34384448), (7, 29472384), (8, 25788336), (12, 17192224), (14, 14736192), (16, 12894168), (21, 9824128), (23, 8969856), (24, 8596112), (28, 7368096), (32, 6447084), (42, 4912064), (46, 4484928), (47, 4389504), (48, 4298056), (56, 3684048), (64, 3223542), (69, 2989952), (71, 2905728), (84, 2456032), (92, 2242464), (94, 2194752), (96, 2149028), (112, 1842024), (128, 1611771), (138, 1494976), (141, 1463168), (142, 1452864), (161, 1281408), (168, 1228016), (184, 1121232), (188, 1097376), (192, 1074514), (213, 968576), (224, 921012), (276, 747488), (282, 731584), (284, 726432), (322, 640704), (329, 627072), (336, 614008), (368, 560616), (376, 548688), (384, 537257), (426, 484288), (448, 460506), (483, 427136), (497, 415104), (552, 373744), (564, 365792), (568, 363216), (644, 320352), (658, 313536), (672, 307004), (736, 280308), (752, 274344), (852, 242144), (896, 230253), (966, 213568), (987, 209024), (994, 207552), (1081, 190848), (1104, 186872), (1128, 182896), (1136, 181608), (1288, 160176), (1316, 156768), (1344, 153502), (1472, 140154), (1491, 138368), (1504, 137172), (1633, 126336), (1704, 121072), (1932, 106784), (1974, 104512), (1988, 103776), (2162, 95424), (2208, 93436), (2256, 91448), (2272, 90804), (2576, 80088), (2632, 78384), (2688, 76751), (2944, 70077), (2982, 69184), (3008, 68586), (3243, 63616), (3266, 63168), (3337, 61824), (3408, 60536), (3864, 53392), (3948, 52256), (3976, 51888), (4324, 47712), (4416, 46718), (4512, 45724), (4544, 45402), (4899, 42112), (5152, 40044), (5264, 39192), (5964, 34592), (6016, 34293), (6486, 31808), (6532, 31584), (6674, 30912), (6816, 30268), (7567, 27264), (7728, 26696), (7896, 26128), (7952, 25944), (8648, 23856), (8832, 23359), (9024, 22862), (9088, 22701), (9798, 21056), (10011, 20608), (10304, 20022), (10528, 19596), (11431, 18048), (11928, 17296), (12972, 15904), (13064, 15792), (13348, 15456), (13632, 15134)]