247842816

素因数分解:

$2^{11}\times 3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{107}}^1$

素因数の和:174

約数の個数: 192

約数和(自身を含む): 742996800

約数和(自身を除く): 495153984

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 29, 32, 39, 48, 52, 58, 64, 78, 87, 96, 104, 107, 116, 128, 156, 174, 192, 208, 214, 232, 256, 312, 321, 348, 377, 384, 416, 428, 464, 512, 624, 642, 696, 754, 768, 832, 856, 928, 1024, 1131, 1248, 1284, 1391, 1392, 1508, 1536, 1664, 1712, 1856, 2048, 2262, 2496, 2568, 2782, 2784, 3016, 3072, 3103, 3328, 3424, 3712, 4173, 4524, 4992, 5136, 5564, 5568, 6032, 6144, 6206, 6656, 6848, 7424, 8346, 9048, 9309, 9984, 10272, 11128, 11136, 12064, 12412, 13312, 13696, 14848, 16692, 18096, 18618, 19968, 20544, 22256, 22272, 24128, 24824, 26624, 27392, 29696, 33384, 36192, 37236, 39936, 40339, 41088, 44512, 44544, 48256, 49648, 54784, 59392, 66768, 72384, 74472, 79872, 80678, 82176, 89024, 89088, 96512, 99296, 109568, 121017, 133536, 144768, 148944, 161356, 164352, 178048, 178176, 193024, 198592, 219136, 242034, 267072, 289536, 297888, 322712, 328704, 356096, 386048, 397184, 484068, 534144, 579072, 595776, 645424, 657408, 712192, 772096, 794368, 968136, 1068288, 1158144, 1191552, 1290848, 1424384, 1588736, 1936272, 2136576, 2316288, 2383104, 2581696, 2848768, 3177472, 3872544, 4273152, 4766208, 5163392, 6354944, 7745088, 8546304, 9532416, 10326784, 15490176, 19064832, 20653568, 30980352, 41307136, 61960704, 82614272, 123921408, 247842816]

約数ペア:

[(1, 247842816), (2, 123921408), (3, 82614272), (4, 61960704), (6, 41307136), (8, 30980352), (12, 20653568), (13, 19064832), (16, 15490176), (24, 10326784), (26, 9532416), (29, 8546304), (32, 7745088), (39, 6354944), (48, 5163392), (52, 4766208), (58, 4273152), (64, 3872544), (78, 3177472), (87, 2848768), (96, 2581696), (104, 2383104), (107, 2316288), (116, 2136576), (128, 1936272), (156, 1588736), (174, 1424384), (192, 1290848), (208, 1191552), (214, 1158144), (232, 1068288), (256, 968136), (312, 794368), (321, 772096), (348, 712192), (377, 657408), (384, 645424), (416, 595776), (428, 579072), (464, 534144), (512, 484068), (624, 397184), (642, 386048), (696, 356096), (754, 328704), (768, 322712), (832, 297888), (856, 289536), (928, 267072), (1024, 242034), (1131, 219136), (1248, 198592), (1284, 193024), (1391, 178176), (1392, 178048), (1508, 164352), (1536, 161356), (1664, 148944), (1712, 144768), (1856, 133536), (2048, 121017), (2262, 109568), (2496, 99296), (2568, 96512), (2782, 89088), (2784, 89024), (3016, 82176), (3072, 80678), (3103, 79872), (3328, 74472), (3424, 72384), (3712, 66768), (4173, 59392), (4524, 54784), (4992, 49648), (5136, 48256), (5564, 44544), (5568, 44512), (6032, 41088), (6144, 40339), (6206, 39936), (6656, 37236), (6848, 36192), (7424, 33384), (8346, 29696), (9048, 27392), (9309, 26624), (9984, 24824), (10272, 24128), (11128, 22272), (11136, 22256), (12064, 20544), (12412, 19968), (13312, 18618), (13696, 18096), (14848, 16692)]