242886756

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{2891509}}^1$

素因数の和:2891523

約数の個数: 24

約数和(自身を含む): 647698240

約数和(自身を除く): 404811484

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 2891509, 5783018, 8674527, 11566036, 17349054, 20240563, 34698108, 40481126, 60721689, 80962252, 121443378, 242886756]

約数ペア:

[(1, 242886756), (2, 121443378), (3, 80962252), (4, 60721689), (6, 40481126), (7, 34698108), (12, 20240563), (14, 17349054), (21, 11566036), (28, 8674527), (42, 5783018), (84, 2891509)]