248406721

素因数分解:

${\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{173}}^1\times {\mathrm{739}}^1$

素因数の和:1008

約数の個数: 16

約数和(自身を含む): 262670400

約数和(自身を除く): 14263679

約数列:

[1, 29, 67, 173, 739, 1943, 5017, 11591, 21431, 49513, 127847, 336139, 1435877, 3707563, 8565749, 248406721]

約数ペア:

[(1, 248406721), (29, 8565749), (67, 3707563), (173, 1435877), (739, 336139), (1943, 127847), (5017, 49513), (11591, 21431)]