1319076608

素因数分解:

$2^8\times {\mathrm{5152643}}^1$

素因数の和:5152659

約数の個数: 18

約数和(自身を含む): 2633001084

約数和(自身を除く): 1313924476

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 5152643, 10305286, 20610572, 41221144, 82442288, 164884576, 329769152, 659538304, 1319076608]

約数ペア:

[(1, 1319076608), (2, 659538304), (4, 329769152), (8, 164884576), (16, 82442288), (32, 41221144), (64, 20610572), (128, 10305286), (256, 5152643)]