255989244

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{337}}^1\times {\mathrm{9043}}^1$

素因数の和:9394

約数の個数: 48

約数和(自身を含む): 684739328

約数和(自身を除く): 428750084

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 337, 674, 1011, 1348, 2022, 2359, 4044, 4718, 7077, 9043, 9436, 14154, 18086, 27129, 28308, 36172, 54258, 63301, 108516, 126602, 189903, 253204, 379806, 759612, 3047491, 6094982, 9142473, 12189964, 18284946, 21332437, 36569892, 42664874, 63997311, 85329748, 127994622, 255989244]

約数ペア:

[(1, 255989244), (2, 127994622), (3, 85329748), (4, 63997311), (6, 42664874), (7, 36569892), (12, 21332437), (14, 18284946), (21, 12189964), (28, 9142473), (42, 6094982), (84, 3047491), (337, 759612), (674, 379806), (1011, 253204), (1348, 189903), (2022, 126602), (2359, 108516), (4044, 63301), (4718, 54258), (7077, 36172), (9043, 28308), (9436, 27129), (14154, 18086)]