778899816

素因数分解:

$2^3\times 3^2\times {\mathrm{10818053}}^1$

素因数の和:10818065

約数の個数: 24

約数和(自身を含む): 2109520530

約数和(自身を除く): 1330620714

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 10818053, 21636106, 32454159, 43272212, 64908318, 86544424, 97362477, 129816636, 194724954, 259633272, 389449908, 778899816]

約数ペア:

[(1, 778899816), (2, 389449908), (3, 259633272), (4, 194724954), (6, 129816636), (8, 97362477), (9, 86544424), (12, 64908318), (18, 43272212), (24, 32454159), (36, 21636106), (72, 10818053)]