565568276

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{719}}^1\times {\mathrm{2161}}^1$

素因数の和:2904

約数の個数: 48

約数和(自身を含む): 1220405760

約数和(自身を除く): 654837484

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 719, 1438, 2161, 2876, 4322, 5033, 8644, 9347, 10066, 15127, 18694, 20132, 28093, 30254, 37388, 56186, 60508, 65429, 112372, 130858, 196651, 261716, 393302, 786604, 1553759, 3107518, 6215036, 10876313, 20198867, 21752626, 40397734, 43505252, 80795468, 141392069, 282784138, 565568276]

約数ペア:

[(1, 565568276), (2, 282784138), (4, 141392069), (7, 80795468), (13, 43505252), (14, 40397734), (26, 21752626), (28, 20198867), (52, 10876313), (91, 6215036), (182, 3107518), (364, 1553759), (719, 786604), (1438, 393302), (2161, 261716), (2876, 196651), (4322, 130858), (5033, 112372), (8644, 65429), (9347, 60508), (10066, 56186), (15127, 37388), (18694, 30254), (20132, 28093)]