726942716

素因数分解:

$2^2\times {\mathrm{641}}^1\times {\mathrm{283519}}^1$

素因数の和:284164

約数の個数: 12

約数和(自身を含む): 1274138880

約数和(自身を除く): 547196164

約数列:

[1, 2, 4, 641, 1282, 2564, 283519, 567038, 1134076, 181735679, 363471358, 726942716]

約数ペア:

[(1, 726942716), (2, 363471358), (4, 181735679), (641, 1134076), (1282, 567038), (2564, 283519)]