218596928

素因数分解:

$2^6\times {\mathrm{11}}^1\times {\mathrm{310507}}^1$

素因数の和:310530

約数の個数: 28

約数和(自身を含む): 473214192

約数和(自身を除く): 254617264

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 176, 352, 704, 310507, 621014, 1242028, 2484056, 3415577, 4968112, 6831154, 9936224, 13662308, 19872448, 27324616, 54649232, 109298464, 218596928]

約数ペア:

[(1, 218596928), (2, 109298464), (4, 54649232), (8, 27324616), (11, 19872448), (16, 13662308), (22, 9936224), (32, 6831154), (44, 4968112), (64, 3415577), (88, 2484056), (176, 1242028), (352, 621014), (704, 310507)]