340144341262

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{253460761}}^1$

素因数の和:253460835

約数の個数: 16

約数和(自身を含む): 565724420784

約数和(自身を除く): 225580079522

約数列:

[1, 2, 11, 22, 61, 122, 671, 1342, 253460761, 506921522, 2788068371, 5576136742, 15461106421, 30922212842, 170072170631, 340144341262]

約数ペア:

[(1, 340144341262), (2, 170072170631), (11, 30922212842), (22, 15461106421), (61, 5576136742), (122, 2788068371), (671, 506921522), (1342, 253460761)]