740172846

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{409841}}^1$

素因数の和:409896

約数の個数: 32

約数和(自身を含む): 1731172608

約数和(自身を除く): 990999762

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 43, 86, 129, 258, 301, 602, 903, 1806, 409841, 819682, 1229523, 2459046, 2868887, 5737774, 8606661, 17213322, 17623163, 35246326, 52869489, 105738978, 123362141, 246724282, 370086423, 740172846]

約数ペア:

[(1, 740172846), (2, 370086423), (3, 246724282), (6, 123362141), (7, 105738978), (14, 52869489), (21, 35246326), (42, 17623163), (43, 17213322), (86, 8606661), (129, 5737774), (258, 2868887), (301, 2459046), (602, 1229523), (903, 819682), (1806, 409841)]