1200745984

素因数分解:

$2^9\times {\mathrm{103}}^1\times {\mathrm{22769}}^1$

素因数の和:22890

約数の個数: 40

約数和(自身を含む): 2422545840

約数和(自身を除く): 1221799856

約数列:

[1, 2, 4, 8, 16, 32, 64, 103, 128, 206, 256, 412, 512, 824, 1648, 3296, 6592, 13184, 22769, 26368, 45538, 52736, 91076, 182152, 364304, 728608, 1457216, 2345207, 2914432, 4690414, 5828864, 9380828, 11657728, 18761656, 37523312, 75046624, 150093248, 300186496, 600372992, 1200745984]

約数ペア:

[(1, 1200745984), (2, 600372992), (4, 300186496), (8, 150093248), (16, 75046624), (32, 37523312), (64, 18761656), (103, 11657728), (128, 9380828), (206, 5828864), (256, 4690414), (412, 2914432), (512, 2345207), (824, 1457216), (1648, 728608), (3296, 364304), (6592, 182152), (13184, 91076), (22769, 52736), (26368, 45538)]