920715264

素因数分解:

$2^{16}\times 3^2\times 7^1\times {\mathrm{223}}^1$

素因数の和:268

約数の個数: 204

約数和(自身を含む): 3053430016

約数和(自身を除く): 2132714752

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 64, 72, 84, 96, 112, 126, 128, 144, 168, 192, 223, 224, 252, 256, 288, 336, 384, 446, 448, 504, 512, 576, 669, 672, 768, 892, 896, 1008, 1024, 1152, 1338, 1344, 1536, 1561, 1784, 1792, 2007, 2016, 2048, 2304, 2676, 2688, 3072, 3122, 3568, 3584, 4014, 4032, 4096, 4608, 4683, 5352, 5376, 6144, 6244, 7136, 7168, 8028, 8064, 8192, 9216, 9366, 10704, 10752, 12288, 12488, 14049, 14272, 14336, 16056, 16128, 16384, 18432, 18732, 21408, 21504, 24576, 24976, 28098, 28544, 28672, 32112, 32256, 32768, 36864, 37464, 42816, 43008, 49152, 49952, 56196, 57088, 57344, 64224, 64512, 65536, 73728, 74928, 85632, 86016, 98304, 99904, 112392, 114176, 114688, 128448, 129024, 147456, 149856, 171264, 172032, 196608, 199808, 224784, 228352, 229376, 256896, 258048, 294912, 299712, 342528, 344064, 399616, 449568, 456704, 458752, 513792, 516096, 589824, 599424, 685056, 688128, 799232, 899136, 913408, 1027584, 1032192, 1198848, 1370112, 1376256, 1598464, 1798272, 1826816, 2055168, 2064384, 2397696, 2740224, 3196928, 3596544, 3653632, 4110336, 4128768, 4795392, 5480448, 6393856, 7193088, 7307264, 8220672, 9590784, 10960896, 12787712, 14386176, 14614528, 16441344, 19181568, 21921792, 25575424, 28772352, 32882688, 38363136, 43843584, 51150848, 57544704, 65765376, 76726272, 102301696, 115089408, 131530752, 153452544, 230178816, 306905088, 460357632, 920715264]

約数ペア:

[(1, 920715264), (2, 460357632), (3, 306905088), (4, 230178816), (6, 153452544), (7, 131530752), (8, 115089408), (9, 102301696), (12, 76726272), (14, 65765376), (16, 57544704), (18, 51150848), (21, 43843584), (24, 38363136), (28, 32882688), (32, 28772352), (36, 25575424), (42, 21921792), (48, 19181568), (56, 16441344), (63, 14614528), (64, 14386176), (72, 12787712), (84, 10960896), (96, 9590784), (112, 8220672), (126, 7307264), (128, 7193088), (144, 6393856), (168, 5480448), (192, 4795392), (223, 4128768), (224, 4110336), (252, 3653632), (256, 3596544), (288, 3196928), (336, 2740224), (384, 2397696), (446, 2064384), (448, 2055168), (504, 1826816), (512, 1798272), (576, 1598464), (669, 1376256), (672, 1370112), (768, 1198848), (892, 1032192), (896, 1027584), (1008, 913408), (1024, 899136), (1152, 799232), (1338, 688128), (1344, 685056), (1536, 599424), (1561, 589824), (1784, 516096), (1792, 513792), (2007, 458752), (2016, 456704), (2048, 449568), (2304, 399616), (2676, 344064), (2688, 342528), (3072, 299712), (3122, 294912), (3568, 258048), (3584, 256896), (4014, 229376), (4032, 228352), (4096, 224784), (4608, 199808), (4683, 196608), (5352, 172032), (5376, 171264), (6144, 149856), (6244, 147456), (7136, 129024), (7168, 128448), (8028, 114688), (8064, 114176), (8192, 112392), (9216, 99904), (9366, 98304), (10704, 86016), (10752, 85632), (12288, 74928), (12488, 73728), (14049, 65536), (14272, 64512), (14336, 64224), (16056, 57344), (16128, 57088), (16384, 56196), (18432, 49952), (18732, 49152), (21408, 43008), (21504, 42816), (24576, 37464), (24976, 36864), (28098, 32768), (28544, 32256), (28672, 32112)]