1295939393024

素因数分解:

$2^9\times {\mathrm{2531131627}}^1$

素因数の和:2531131645

約数の個数: 20

約数和(自身を含む): 2589347655444

約数和(自身を除く): 1293408262420

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 512, 2531131627, 5062263254, 10124526508, 20249053016, 40498106032, 80996212064, 161992424128, 323984848256, 647969696512, 1295939393024]

約数ペア:

[(1, 1295939393024), (2, 647969696512), (4, 323984848256), (8, 161992424128), (16, 80996212064), (32, 40498106032), (64, 20249053016), (128, 10124526508), (256, 5062263254), (512, 2531131627)]