728189320432

素因数分解:

$2^4\times 7^1\times {\mathrm{6501690361}}^1$

素因数の和:6501690376

約数の個数: 20

約数和(自身を含む): 1612419209776

約数和(自身を除く): 884229889344

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 6501690361, 13003380722, 26006761444, 45511832527, 52013522888, 91023665054, 104027045776, 182047330108, 364094660216, 728189320432]

約数ペア:

[(1, 728189320432), (2, 364094660216), (4, 182047330108), (7, 104027045776), (8, 91023665054), (14, 52013522888), (16, 45511832527), (28, 26006761444), (56, 13003380722), (112, 6501690361)]