764956

素因数分解:

$2^2\times {\mathrm{31}}^2\times {\mathrm{199}}^1$

素因数の和:265

約数の個数: 18

約数和(自身を含む): 1390200

約数和(自身を除く): 625244

約数列:

[1, 2, 4, 31, 62, 124, 199, 398, 796, 961, 1922, 3844, 6169, 12338, 24676, 191239, 382478, 764956]

約数ペア:

[(1, 764956), (2, 382478), (4, 191239), (31, 24676), (62, 12338), (124, 6169), (199, 3844), (398, 1922), (796, 961)]