263729152

素因数分解:

$2^{12}\times {\mathrm{31}}^2\times {\mathrm{67}}^1$

素因数の和:153

約数の個数: 78

約数和(自身を含む): 553089084

約数和(自身を除く): 289359932

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 67, 124, 128, 134, 248, 256, 268, 496, 512, 536, 961, 992, 1024, 1072, 1922, 1984, 2048, 2077, 2144, 3844, 3968, 4096, 4154, 4288, 7688, 7936, 8308, 8576, 15376, 15872, 16616, 17152, 30752, 31744, 33232, 34304, 61504, 63488, 64387, 66464, 68608, 123008, 126976, 128774, 132928, 137216, 246016, 257548, 265856, 274432, 492032, 515096, 531712, 984064, 1030192, 1063424, 1968128, 2060384, 2126848, 3936256, 4120768, 4253696, 8241536, 8507392, 16483072, 32966144, 65932288, 131864576, 263729152]

約数ペア:

[(1, 263729152), (2, 131864576), (4, 65932288), (8, 32966144), (16, 16483072), (31, 8507392), (32, 8241536), (62, 4253696), (64, 4120768), (67, 3936256), (124, 2126848), (128, 2060384), (134, 1968128), (248, 1063424), (256, 1030192), (268, 984064), (496, 531712), (512, 515096), (536, 492032), (961, 274432), (992, 265856), (1024, 257548), (1072, 246016), (1922, 137216), (1984, 132928), (2048, 128774), (2077, 126976), (2144, 123008), (3844, 68608), (3968, 66464), (4096, 64387), (4154, 63488), (4288, 61504), (7688, 34304), (7936, 33232), (8308, 31744), (8576, 30752), (15376, 17152), (15872, 16616)]