409820874

素因数分解:

$2^1\times 3^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{20107}}^1$

素因数の和:20234

約数の個数: 32

約数和(自身を含む): 849361920

約数和(自身を除く): 439541046

約数列:

[1, 2, 3, 6, 43, 79, 86, 129, 158, 237, 258, 474, 3397, 6794, 10191, 20107, 20382, 40214, 60321, 120642, 864601, 1588453, 1729202, 2593803, 3176906, 4765359, 5187606, 9530718, 68303479, 136606958, 204910437, 409820874]

約数ペア:

[(1, 409820874), (2, 204910437), (3, 136606958), (6, 68303479), (43, 9530718), (79, 5187606), (86, 4765359), (129, 3176906), (158, 2593803), (237, 1729202), (258, 1588453), (474, 864601), (3397, 120642), (6794, 60321), (10191, 40214), (20107, 20382)]