248400404

素因数分解:

$2^2\times 7^2\times {\mathrm{1267349}}^1$

素因数の和:1267367

約数の個数: 18

約数和(自身を含む): 505672650

約数和(自身を除く): 257272246

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 1267349, 2534698, 5069396, 8871443, 17742886, 35485772, 62100101, 124200202, 248400404]

約数ペア:

[(1, 248400404), (2, 124200202), (4, 62100101), (7, 35485772), (14, 17742886), (28, 8871443), (49, 5069396), (98, 2534698), (196, 1267349)]