211659264

素因数分解:

$2^9\times 3^3\times {\mathrm{61}}^1\times {\mathrm{251}}^1$

素因数の和:339

約数の個数: 160

約数和(自身を含む): 639334080

約数和(自身を除く): 427674816

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 61, 64, 72, 96, 108, 122, 128, 144, 183, 192, 216, 244, 251, 256, 288, 366, 384, 432, 488, 502, 512, 549, 576, 732, 753, 768, 864, 976, 1004, 1098, 1152, 1464, 1506, 1536, 1647, 1728, 1952, 2008, 2196, 2259, 2304, 2928, 3012, 3294, 3456, 3904, 4016, 4392, 4518, 4608, 5856, 6024, 6588, 6777, 6912, 7808, 8032, 8784, 9036, 11712, 12048, 13176, 13554, 13824, 15311, 15616, 16064, 17568, 18072, 23424, 24096, 26352, 27108, 30622, 31232, 32128, 35136, 36144, 45933, 46848, 48192, 52704, 54216, 61244, 64256, 70272, 72288, 91866, 93696, 96384, 105408, 108432, 122488, 128512, 137799, 140544, 144576, 183732, 192768, 210816, 216864, 244976, 275598, 281088, 289152, 367464, 385536, 413397, 421632, 433728, 489952, 551196, 578304, 734928, 826794, 843264, 867456, 979904, 1102392, 1156608, 1469856, 1653588, 1734912, 1959808, 2204784, 2939712, 3307176, 3469824, 3919616, 4409568, 5879424, 6614352, 7839232, 8819136, 11758848, 13228704, 17638272, 23517696, 26457408, 35276544, 52914816, 70553088, 105829632, 211659264]

約数ペア:

[(1, 211659264), (2, 105829632), (3, 70553088), (4, 52914816), (6, 35276544), (8, 26457408), (9, 23517696), (12, 17638272), (16, 13228704), (18, 11758848), (24, 8819136), (27, 7839232), (32, 6614352), (36, 5879424), (48, 4409568), (54, 3919616), (61, 3469824), (64, 3307176), (72, 2939712), (96, 2204784), (108, 1959808), (122, 1734912), (128, 1653588), (144, 1469856), (183, 1156608), (192, 1102392), (216, 979904), (244, 867456), (251, 843264), (256, 826794), (288, 734928), (366, 578304), (384, 551196), (432, 489952), (488, 433728), (502, 421632), (512, 413397), (549, 385536), (576, 367464), (732, 289152), (753, 281088), (768, 275598), (864, 244976), (976, 216864), (1004, 210816), (1098, 192768), (1152, 183732), (1464, 144576), (1506, 140544), (1536, 137799), (1647, 128512), (1728, 122488), (1952, 108432), (2008, 105408), (2196, 96384), (2259, 93696), (2304, 91866), (2928, 72288), (3012, 70272), (3294, 64256), (3456, 61244), (3904, 54216), (4016, 52704), (4392, 48192), (4518, 46848), (4608, 45933), (5856, 36144), (6024, 35136), (6588, 32128), (6777, 31232), (6912, 30622), (7808, 27108), (8032, 26352), (8784, 24096), (9036, 23424), (11712, 18072), (12048, 17568), (13176, 16064), (13554, 15616), (13824, 15311)]