280086324

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{3334361}}^1$

素因数の和:3334375

約数の個数: 24

約数和(自身を含む): 746897088

約数和(自身を除く): 466810764

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 3334361, 6668722, 10003083, 13337444, 20006166, 23340527, 40012332, 46681054, 70021581, 93362108, 140043162, 280086324]

約数ペア:

[(1, 280086324), (2, 140043162), (3, 93362108), (4, 70021581), (6, 46681054), (7, 40012332), (12, 23340527), (14, 20006166), (21, 13337444), (28, 10003083), (42, 6668722), (84, 3334361)]