247065984

素因数分解:

$2^7\times 3^3\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{97}}^1$

素因数の和:198

約数の個数: 256

約数和(自身を含む): 815673600

約数和(自身を除く): 568607616

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 27, 32, 33, 36, 44, 48, 54, 64, 66, 67, 72, 88, 96, 97, 99, 108, 128, 132, 134, 144, 176, 192, 194, 198, 201, 216, 264, 268, 288, 291, 297, 352, 384, 388, 396, 402, 432, 528, 536, 576, 582, 594, 603, 704, 737, 776, 792, 804, 864, 873, 1056, 1067, 1072, 1152, 1164, 1188, 1206, 1408, 1474, 1552, 1584, 1608, 1728, 1746, 1809, 2112, 2134, 2144, 2211, 2328, 2376, 2412, 2619, 2948, 3104, 3168, 3201, 3216, 3456, 3492, 3618, 4224, 4268, 4288, 4422, 4656, 4752, 4824, 5238, 5896, 6208, 6336, 6402, 6432, 6499, 6633, 6984, 7236, 8536, 8576, 8844, 9312, 9504, 9603, 9648, 10476, 11792, 12416, 12672, 12804, 12864, 12998, 13266, 13968, 14472, 17072, 17688, 18624, 19008, 19206, 19296, 19497, 19899, 20952, 23584, 25608, 25728, 25996, 26532, 27936, 28809, 28944, 34144, 35376, 37248, 38016, 38412, 38592, 38994, 39798, 41904, 47168, 51216, 51992, 53064, 55872, 57618, 57888, 58491, 68288, 70752, 71489, 76824, 77184, 77988, 79596, 83808, 94336, 102432, 103984, 106128, 111744, 115236, 115776, 116982, 136576, 141504, 142978, 153648, 155976, 159192, 167616, 175473, 204864, 207968, 212256, 214467, 230472, 231552, 233964, 283008, 285956, 307296, 311952, 318384, 335232, 350946, 409728, 415936, 424512, 428934, 460944, 467928, 571912, 614592, 623904, 636768, 643401, 701892, 831872, 849024, 857868, 921888, 935856, 1143824, 1229184, 1247808, 1273536, 1286802, 1403784, 1715736, 1843776, 1871712, 1930203, 2287648, 2495616, 2547072, 2573604, 2807568, 3431472, 3687552, 3743424, 3860406, 4575296, 5147208, 5615136, 6862944, 7486848, 7720812, 9150592, 10294416, 11230272, 13725888, 15441624, 20588832, 22460544, 27451776, 30883248, 41177664, 61766496, 82355328, 123532992, 247065984]

約数ペア:

[(1, 247065984), (2, 123532992), (3, 82355328), (4, 61766496), (6, 41177664), (8, 30883248), (9, 27451776), (11, 22460544), (12, 20588832), (16, 15441624), (18, 13725888), (22, 11230272), (24, 10294416), (27, 9150592), (32, 7720812), (33, 7486848), (36, 6862944), (44, 5615136), (48, 5147208), (54, 4575296), (64, 3860406), (66, 3743424), (67, 3687552), (72, 3431472), (88, 2807568), (96, 2573604), (97, 2547072), (99, 2495616), (108, 2287648), (128, 1930203), (132, 1871712), (134, 1843776), (144, 1715736), (176, 1403784), (192, 1286802), (194, 1273536), (198, 1247808), (201, 1229184), (216, 1143824), (264, 935856), (268, 921888), (288, 857868), (291, 849024), (297, 831872), (352, 701892), (384, 643401), (388, 636768), (396, 623904), (402, 614592), (432, 571912), (528, 467928), (536, 460944), (576, 428934), (582, 424512), (594, 415936), (603, 409728), (704, 350946), (737, 335232), (776, 318384), (792, 311952), (804, 307296), (864, 285956), (873, 283008), (1056, 233964), (1067, 231552), (1072, 230472), (1152, 214467), (1164, 212256), (1188, 207968), (1206, 204864), (1408, 175473), (1474, 167616), (1552, 159192), (1584, 155976), (1608, 153648), (1728, 142978), (1746, 141504), (1809, 136576), (2112, 116982), (2134, 115776), (2144, 115236), (2211, 111744), (2328, 106128), (2376, 103984), (2412, 102432), (2619, 94336), (2948, 83808), (3104, 79596), (3168, 77988), (3201, 77184), (3216, 76824), (3456, 71489), (3492, 70752), (3618, 68288), (4224, 58491), (4268, 57888), (4288, 57618), (4422, 55872), (4656, 53064), (4752, 51992), (4824, 51216), (5238, 47168), (5896, 41904), (6208, 39798), (6336, 38994), (6402, 38592), (6432, 38412), (6499, 38016), (6633, 37248), (6984, 35376), (7236, 34144), (8536, 28944), (8576, 28809), (8844, 27936), (9312, 26532), (9504, 25996), (9603, 25728), (9648, 25608), (10476, 23584), (11792, 20952), (12416, 19899), (12672, 19497), (12804, 19296), (12864, 19206), (12998, 19008), (13266, 18624), (13968, 17688), (14472, 17072)]