239778304

素因数分解:

$2^9\times {\mathrm{31}}^1\times {\mathrm{15107}}^1$

素因数の和:15156

約数の個数: 40

約数和(自身を含む): 494575488

約数和(自身を除く): 254797184

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 248, 256, 496, 512, 992, 1984, 3968, 7936, 15107, 15872, 30214, 60428, 120856, 241712, 468317, 483424, 936634, 966848, 1873268, 1933696, 3746536, 3867392, 7493072, 7734784, 14986144, 29972288, 59944576, 119889152, 239778304]

約数ペア:

[(1, 239778304), (2, 119889152), (4, 59944576), (8, 29972288), (16, 14986144), (31, 7734784), (32, 7493072), (62, 3867392), (64, 3746536), (124, 1933696), (128, 1873268), (248, 966848), (256, 936634), (496, 483424), (512, 468317), (992, 241712), (1984, 120856), (3968, 60428), (7936, 30214), (15107, 15872)]