140470272

素因数分解:

$2^{11}\times 3^2\times {\mathrm{7621}}^1$

素因数の和:7649

約数の個数: 72

約数和(自身を含む): 405757170

約数和(自身を除く): 265286898

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 192, 256, 288, 384, 512, 576, 768, 1024, 1152, 1536, 2048, 2304, 3072, 4608, 6144, 7621, 9216, 15242, 18432, 22863, 30484, 45726, 60968, 68589, 91452, 121936, 137178, 182904, 243872, 274356, 365808, 487744, 548712, 731616, 975488, 1097424, 1463232, 1950976, 2194848, 2926464, 3901952, 4389696, 5852928, 7803904, 8779392, 11705856, 15607808, 17558784, 23411712, 35117568, 46823424, 70235136, 140470272]

約数ペア:

[(1, 140470272), (2, 70235136), (3, 46823424), (4, 35117568), (6, 23411712), (8, 17558784), (9, 15607808), (12, 11705856), (16, 8779392), (18, 7803904), (24, 5852928), (32, 4389696), (36, 3901952), (48, 2926464), (64, 2194848), (72, 1950976), (96, 1463232), (128, 1097424), (144, 975488), (192, 731616), (256, 548712), (288, 487744), (384, 365808), (512, 274356), (576, 243872), (768, 182904), (1024, 137178), (1152, 121936), (1536, 91452), (2048, 68589), (2304, 60968), (3072, 45726), (4608, 30484), (6144, 22863), (7621, 18432), (9216, 15242)]