265702948

素因数分解:

$2^2\times 7^1\times {\mathrm{139}}^1\times {\mathrm{233}}^1\times {\mathrm{293}}^1$

素因数の和:676

約数の個数: 48

約数和(自身を含む): 539360640

約数和(自身を除く): 273657692

約数列:

[1, 2, 4, 7, 14, 28, 139, 233, 278, 293, 466, 556, 586, 932, 973, 1172, 1631, 1946, 2051, 3262, 3892, 4102, 6524, 8204, 32387, 40727, 64774, 68269, 81454, 129548, 136538, 162908, 226709, 273076, 285089, 453418, 477883, 570178, 906836, 955766, 1140356, 1911532, 9489391, 18978782, 37957564, 66425737, 132851474, 265702948]

約数ペア:

[(1, 265702948), (2, 132851474), (4, 66425737), (7, 37957564), (14, 18978782), (28, 9489391), (139, 1911532), (233, 1140356), (278, 955766), (293, 906836), (466, 570178), (556, 477883), (586, 453418), (932, 285089), (973, 273076), (1172, 226709), (1631, 162908), (1946, 136538), (2051, 129548), (3262, 81454), (3892, 68269), (4102, 64774), (6524, 40727), (8204, 32387)]