723172048

素因数分解:

$2^4\times {\mathrm{1433}}^1\times {\mathrm{31541}}^1$

素因数の和:32982

約数の個数: 20

約数和(自身を含む): 1402168068

約数和(自身を除く): 678996020

約数列:

[1, 2, 4, 8, 16, 1433, 2866, 5732, 11464, 22928, 31541, 63082, 126164, 252328, 504656, 45198253, 90396506, 180793012, 361586024, 723172048]

約数ペア:

[(1, 723172048), (2, 361586024), (4, 180793012), (8, 90396506), (16, 45198253), (1433, 504656), (2866, 252328), (5732, 126164), (11464, 63082), (22928, 31541)]