258896656

素因数分解:

$2^4\times {\mathrm{1759}}^1\times {\mathrm{9199}}^1$

素因数の和:10966

約数の個数: 20

約数和(自身を含む): 501952000

約数和(自身を除く): 243055344

約数列:

[1, 2, 4, 8, 16, 1759, 3518, 7036, 9199, 14072, 18398, 28144, 36796, 73592, 147184, 16181041, 32362082, 64724164, 129448328, 258896656]

約数ペア:

[(1, 258896656), (2, 129448328), (4, 64724164), (8, 32362082), (16, 16181041), (1759, 147184), (3518, 73592), (7036, 36796), (9199, 28144), (14072, 18398)]