657967296

素因数分解:

$2^6\times 3^1\times 7^3\times {\mathrm{97}}^1\times {\mathrm{103}}^1$

素因数の和:236

約数の個数: 224

約数和(自身を含む): 2071014400

約数和(自身を除く): 1413047104

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 49, 56, 64, 84, 96, 97, 98, 103, 112, 147, 168, 192, 194, 196, 206, 224, 291, 294, 309, 336, 343, 388, 392, 412, 448, 582, 588, 618, 672, 679, 686, 721, 776, 784, 824, 1029, 1164, 1176, 1236, 1344, 1358, 1372, 1442, 1552, 1568, 1648, 2037, 2058, 2163, 2328, 2352, 2472, 2716, 2744, 2884, 3104, 3136, 3296, 4074, 4116, 4326, 4656, 4704, 4753, 4944, 5047, 5432, 5488, 5768, 6208, 6592, 8148, 8232, 8652, 9312, 9408, 9506, 9888, 9991, 10094, 10864, 10976, 11536, 14259, 15141, 16296, 16464, 17304, 18624, 19012, 19776, 19982, 20188, 21728, 21952, 23072, 28518, 29973, 30282, 32592, 32928, 33271, 34608, 35329, 38024, 39964, 40376, 43456, 46144, 57036, 59946, 60564, 65184, 65856, 66542, 69216, 69937, 70658, 76048, 79928, 80752, 99813, 105987, 114072, 119892, 121128, 130368, 133084, 138432, 139874, 141316, 152096, 159856, 161504, 199626, 209811, 211974, 228144, 239784, 242256, 266168, 279748, 282632, 304192, 319712, 323008, 399252, 419622, 423948, 456288, 479568, 484512, 489559, 532336, 559496, 565264, 639424, 798504, 839244, 847896, 912576, 959136, 969024, 979118, 1064672, 1118992, 1130528, 1468677, 1597008, 1678488, 1695792, 1918272, 1958236, 2129344, 2237984, 2261056, 2937354, 3194016, 3356976, 3391584, 3426913, 3916472, 4475968, 5874708, 6388032, 6713952, 6783168, 6853826, 7832944, 10280739, 11749416, 13427904, 13707652, 15665888, 20561478, 23498832, 27415304, 31331776, 41122956, 46997664, 54830608, 82245912, 93995328, 109661216, 164491824, 219322432, 328983648, 657967296]

約数ペア:

[(1, 657967296), (2, 328983648), (3, 219322432), (4, 164491824), (6, 109661216), (7, 93995328), (8, 82245912), (12, 54830608), (14, 46997664), (16, 41122956), (21, 31331776), (24, 27415304), (28, 23498832), (32, 20561478), (42, 15665888), (48, 13707652), (49, 13427904), (56, 11749416), (64, 10280739), (84, 7832944), (96, 6853826), (97, 6783168), (98, 6713952), (103, 6388032), (112, 5874708), (147, 4475968), (168, 3916472), (192, 3426913), (194, 3391584), (196, 3356976), (206, 3194016), (224, 2937354), (291, 2261056), (294, 2237984), (309, 2129344), (336, 1958236), (343, 1918272), (388, 1695792), (392, 1678488), (412, 1597008), (448, 1468677), (582, 1130528), (588, 1118992), (618, 1064672), (672, 979118), (679, 969024), (686, 959136), (721, 912576), (776, 847896), (784, 839244), (824, 798504), (1029, 639424), (1164, 565264), (1176, 559496), (1236, 532336), (1344, 489559), (1358, 484512), (1372, 479568), (1442, 456288), (1552, 423948), (1568, 419622), (1648, 399252), (2037, 323008), (2058, 319712), (2163, 304192), (2328, 282632), (2352, 279748), (2472, 266168), (2716, 242256), (2744, 239784), (2884, 228144), (3104, 211974), (3136, 209811), (3296, 199626), (4074, 161504), (4116, 159856), (4326, 152096), (4656, 141316), (4704, 139874), (4753, 138432), (4944, 133084), (5047, 130368), (5432, 121128), (5488, 119892), (5768, 114072), (6208, 105987), (6592, 99813), (8148, 80752), (8232, 79928), (8652, 76048), (9312, 70658), (9408, 69937), (9506, 69216), (9888, 66542), (9991, 65856), (10094, 65184), (10864, 60564), (10976, 59946), (11536, 57036), (14259, 46144), (15141, 43456), (16296, 40376), (16464, 39964), (17304, 38024), (18624, 35329), (19012, 34608), (19776, 33271), (19982, 32928), (20188, 32592), (21728, 30282), (21952, 29973), (23072, 28518)]