254423316

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{28307}}^1$

素因数の和:28428

約数の個数: 48

約数和(自身を含む): 684827136

約数和(自身を除く): 430403820

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 107, 214, 321, 428, 642, 749, 1284, 1498, 2247, 2996, 4494, 8988, 28307, 56614, 84921, 113228, 169842, 198149, 339684, 396298, 594447, 792596, 1188894, 2377788, 3028849, 6057698, 9086547, 12115396, 18173094, 21201943, 36346188, 42403886, 63605829, 84807772, 127211658, 254423316]

約数ペア:

[(1, 254423316), (2, 127211658), (3, 84807772), (4, 63605829), (6, 42403886), (7, 36346188), (12, 21201943), (14, 18173094), (21, 12115396), (28, 9086547), (42, 6057698), (84, 3028849), (107, 2377788), (214, 1188894), (321, 792596), (428, 594447), (642, 396298), (749, 339684), (1284, 198149), (1498, 169842), (2247, 113228), (2996, 84921), (4494, 56614), (8988, 28307)]