321471136

素因数分解:

$2^5\times 7^1\times {\mathrm{1435139}}^1$

素因数の和:1435156

約数の個数: 24

約数和(自身を含む): 723310560

約数和(自身を除く): 401839424

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 1435139, 2870278, 5740556, 10045973, 11481112, 20091946, 22962224, 40183892, 45924448, 80367784, 160735568, 321471136]

約数ペア:

[(1, 321471136), (2, 160735568), (4, 80367784), (7, 45924448), (8, 40183892), (14, 22962224), (16, 20091946), (28, 11481112), (32, 10045973), (56, 5740556), (112, 2870278), (224, 1435139)]