270740608

素因数分解:

$2^7\times {\mathrm{31}}^3\times {\mathrm{71}}^1$

素因数の和:178

約数の個数: 64

約数和(自身を含む): 565194240

約数和(自身を除く): 294453632

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 71, 124, 128, 142, 248, 284, 496, 568, 961, 992, 1136, 1922, 1984, 2201, 2272, 3844, 3968, 4402, 4544, 7688, 8804, 9088, 15376, 17608, 29791, 30752, 35216, 59582, 61504, 68231, 70432, 119164, 123008, 136462, 140864, 238328, 272924, 281728, 476656, 545848, 953312, 1091696, 1906624, 2115161, 2183392, 3813248, 4230322, 4366784, 8460644, 8733568, 16921288, 33842576, 67685152, 135370304, 270740608]

約数ペア:

[(1, 270740608), (2, 135370304), (4, 67685152), (8, 33842576), (16, 16921288), (31, 8733568), (32, 8460644), (62, 4366784), (64, 4230322), (71, 3813248), (124, 2183392), (128, 2115161), (142, 1906624), (248, 1091696), (284, 953312), (496, 545848), (568, 476656), (961, 281728), (992, 272924), (1136, 238328), (1922, 140864), (1984, 136462), (2201, 123008), (2272, 119164), (3844, 70432), (3968, 68231), (4402, 61504), (4544, 59582), (7688, 35216), (8804, 30752), (9088, 29791), (15376, 17608)]