258273022

素因数分解:

$2^1\times 7^2\times {\mathrm{41}}^1\times {\mathrm{64279}}^1$

素因数の和:64336

約数の個数: 24

約数和(自身を含む): 461658960

約数和(自身を除く): 203385938

約数列:

[1, 2, 7, 14, 41, 49, 82, 98, 287, 574, 2009, 4018, 64279, 128558, 449953, 899906, 2635439, 3149671, 5270878, 6299342, 18448073, 36896146, 129136511, 258273022]

約数ペア:

[(1, 258273022), (2, 129136511), (7, 36896146), (14, 18448073), (41, 6299342), (49, 5270878), (82, 3149671), (98, 2635439), (287, 899906), (574, 449953), (2009, 128558), (4018, 64279)]