290500672

素因数分解:

$2^6\times 7^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{233}}^1$

素因数の和:297

約数の個数: 168

約数和(自身を含む): 758878848

約数和(自身を除く): 468378176

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 23, 28, 32, 44, 46, 56, 64, 77, 88, 92, 112, 121, 154, 161, 176, 184, 224, 233, 242, 253, 308, 322, 352, 368, 448, 466, 484, 506, 616, 644, 704, 736, 847, 932, 968, 1012, 1232, 1288, 1472, 1631, 1694, 1771, 1864, 1936, 2024, 2464, 2563, 2576, 2783, 3262, 3388, 3542, 3728, 3872, 4048, 4928, 5126, 5152, 5359, 5566, 6524, 6776, 7084, 7456, 7744, 8096, 10252, 10304, 10718, 11132, 13048, 13552, 14168, 14912, 16192, 17941, 19481, 20504, 21436, 22264, 26096, 27104, 28193, 28336, 35882, 37513, 38962, 41008, 42872, 44528, 52192, 54208, 56386, 56672, 58949, 71764, 75026, 77924, 82016, 85744, 89056, 104384, 112772, 113344, 117898, 143528, 150052, 155848, 164032, 171488, 178112, 197351, 225544, 235796, 287056, 300104, 311696, 342976, 394702, 412643, 451088, 471592, 574112, 600208, 623392, 648439, 789404, 825286, 902176, 943184, 1148224, 1200416, 1246784, 1296878, 1578808, 1650572, 1804352, 1886368, 2400832, 2593756, 3157616, 3301144, 3772736, 4539073, 5187512, 6315232, 6602288, 9078146, 10375024, 12630464, 13204576, 18156292, 20750048, 26409152, 36312584, 41500096, 72625168, 145250336, 290500672]

約数ペア:

[(1, 290500672), (2, 145250336), (4, 72625168), (7, 41500096), (8, 36312584), (11, 26409152), (14, 20750048), (16, 18156292), (22, 13204576), (23, 12630464), (28, 10375024), (32, 9078146), (44, 6602288), (46, 6315232), (56, 5187512), (64, 4539073), (77, 3772736), (88, 3301144), (92, 3157616), (112, 2593756), (121, 2400832), (154, 1886368), (161, 1804352), (176, 1650572), (184, 1578808), (224, 1296878), (233, 1246784), (242, 1200416), (253, 1148224), (308, 943184), (322, 902176), (352, 825286), (368, 789404), (448, 648439), (466, 623392), (484, 600208), (506, 574112), (616, 471592), (644, 451088), (704, 412643), (736, 394702), (847, 342976), (932, 311696), (968, 300104), (1012, 287056), (1232, 235796), (1288, 225544), (1472, 197351), (1631, 178112), (1694, 171488), (1771, 164032), (1864, 155848), (1936, 150052), (2024, 143528), (2464, 117898), (2563, 113344), (2576, 112772), (2783, 104384), (3262, 89056), (3388, 85744), (3542, 82016), (3728, 77924), (3872, 75026), (4048, 71764), (4928, 58949), (5126, 56672), (5152, 56386), (5359, 54208), (5566, 52192), (6524, 44528), (6776, 42872), (7084, 41008), (7456, 38962), (7744, 37513), (8096, 35882), (10252, 28336), (10304, 28193), (10718, 27104), (11132, 26096), (13048, 22264), (13552, 21436), (14168, 20504), (14912, 19481), (16192, 17941)]