816996976

素因数分解:

$2^4\times {\mathrm{151}}^1\times {\mathrm{338161}}^1$

素因数の和:338320

約数の個数: 20

約数和(自身を含む): 1593419344

約数和(自身を除く): 776422368

約数列:

[1, 2, 4, 8, 16, 151, 302, 604, 1208, 2416, 338161, 676322, 1352644, 2705288, 5410576, 51062311, 102124622, 204249244, 408498488, 816996976]

約数ペア:

[(1, 816996976), (2, 408498488), (4, 204249244), (8, 102124622), (16, 51062311), (151, 5410576), (302, 2705288), (604, 1352644), (1208, 676322), (2416, 338161)]