1339212

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{149}}^1$

素因数の和:270

約数の個数: 48

約数和(自身を含む): 3628800

約数和(自身を除く): 2289588

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 107, 149, 214, 298, 321, 428, 447, 596, 642, 749, 894, 1043, 1284, 1498, 1788, 2086, 2247, 2996, 3129, 4172, 4494, 6258, 8988, 12516, 15943, 31886, 47829, 63772, 95658, 111601, 191316, 223202, 334803, 446404, 669606, 1339212]

約数ペア:

[(1, 1339212), (2, 669606), (3, 446404), (4, 334803), (6, 223202), (7, 191316), (12, 111601), (14, 95658), (21, 63772), (28, 47829), (42, 31886), (84, 15943), (107, 12516), (149, 8988), (214, 6258), (298, 4494), (321, 4172), (428, 3129), (447, 2996), (596, 2247), (642, 2086), (749, 1788), (894, 1498), (1043, 1284)]