401048746

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{317}}^1\times {\mathrm{3929}}^1$

素因数の和:4278

約数の個数: 32

約数和(自身を含む): 719850240

約数和(自身を除く): 318801494

約数列:

[1, 2, 7, 14, 23, 46, 161, 317, 322, 634, 2219, 3929, 4438, 7291, 7858, 14582, 27503, 51037, 55006, 90367, 102074, 180734, 632569, 1245493, 1265138, 2490986, 8718451, 17436902, 28646339, 57292678, 200524373, 401048746]

約数ペア:

[(1, 401048746), (2, 200524373), (7, 57292678), (14, 28646339), (23, 17436902), (46, 8718451), (161, 2490986), (317, 1265138), (322, 1245493), (634, 632569), (2219, 180734), (3929, 102074), (4438, 90367), (7291, 55006), (7858, 51037), (14582, 27503)]