245196228

素因数分解:

$2^2\times 3^1\times {\mathrm{71}}^1\times {\mathrm{287789}}^1$

素因数の和:287867

約数の個数: 24

約数和(自身を含む): 580184640

約数和(自身を除く): 334988412

約数列:

[1, 2, 3, 4, 6, 12, 71, 142, 213, 284, 426, 852, 287789, 575578, 863367, 1151156, 1726734, 3453468, 20433019, 40866038, 61299057, 81732076, 122598114, 245196228]

約数ペア:

[(1, 245196228), (2, 122598114), (3, 81732076), (4, 61299057), (6, 40866038), (12, 20433019), (71, 3453468), (142, 1726734), (213, 1151156), (284, 863367), (426, 575578), (852, 287789)]