628057768322

素因数分解:

$2^1\times {\mathrm{257}}^1\times {\mathrm{3643}}^1\times {\mathrm{335411}}^1$

素因数の和:339313

約数の個数: 16

約数和(自身を含む): 946014787872

約数和(自身を除く): 317957019550

約数列:

[1, 2, 257, 514, 3643, 7286, 335411, 670822, 936251, 1872502, 86200627, 172401254, 1221902273, 2443804546, 314028884161, 628057768322]

約数ペア:

[(1, 628057768322), (2, 314028884161), (257, 2443804546), (514, 1221902273), (3643, 172401254), (7286, 86200627), (335411, 1872502), (670822, 936251)]