408085383152

素因数分解:

$2^4\times {\mathrm{131893}}^1\times {\mathrm{193379}}^1$

素因数の和:325280

約数の個数: 20

約数和(自身を含む): 790675513320

約数和(自身を除く): 382590130168

約数列:

[1, 2, 4, 8, 16, 131893, 193379, 263786, 386758, 527572, 773516, 1055144, 1547032, 2110288, 3094064, 25505336447, 51010672894, 102021345788, 204042691576, 408085383152]

約数ペア:

[(1, 408085383152), (2, 204042691576), (4, 102021345788), (8, 51010672894), (16, 25505336447), (131893, 3094064), (193379, 2110288), (263786, 1547032), (386758, 1055144), (527572, 773516)]