978031476

素因数分解:

$2^2\times 3^3\times {\mathrm{419}}^1\times {\mathrm{21613}}^1$

素因数の和:22045

約数の個数: 48

約数和(自身を含む): 2541806400

約数和(自身を除く): 1563774924

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 419, 838, 1257, 1676, 2514, 3771, 5028, 7542, 11313, 15084, 21613, 22626, 43226, 45252, 64839, 86452, 129678, 194517, 259356, 389034, 583551, 778068, 1167102, 2334204, 9055847, 18111694, 27167541, 36223388, 54335082, 81502623, 108670164, 163005246, 244507869, 326010492, 489015738, 978031476]

約数ペア:

[(1, 978031476), (2, 489015738), (3, 326010492), (4, 244507869), (6, 163005246), (9, 108670164), (12, 81502623), (18, 54335082), (27, 36223388), (36, 27167541), (54, 18111694), (108, 9055847), (419, 2334204), (838, 1167102), (1257, 778068), (1676, 583551), (2514, 389034), (3771, 259356), (5028, 194517), (7542, 129678), (11313, 86452), (15084, 64839), (21613, 45252), (22626, 43226)]