285656763886

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{37}}^2\times {\mathrm{53}}^1\times {\mathrm{151423}}^1$

素因数の和:151565

約数の個数: 48

約数和(自身を含む): 483205492224

約数和(自身を除く): 197548728338

約数列:

[1, 2, 13, 26, 37, 53, 74, 106, 481, 689, 962, 1369, 1378, 1961, 2738, 3922, 17797, 25493, 35594, 50986, 72557, 145114, 151423, 302846, 943241, 1886482, 1968499, 3936998, 5602651, 8025419, 11205302, 16050838, 72834463, 104330447, 145668926, 207298087, 208660894, 296940503, 414596174, 593881006, 2694875131, 3860226539, 5389750262, 7720453078, 10986798611, 21973597222, 142828381943, 285656763886]

約数ペア:

[(1, 285656763886), (2, 142828381943), (13, 21973597222), (26, 10986798611), (37, 7720453078), (53, 5389750262), (74, 3860226539), (106, 2694875131), (481, 593881006), (689, 414596174), (962, 296940503), (1369, 208660894), (1378, 207298087), (1961, 145668926), (2738, 104330447), (3922, 72834463), (17797, 16050838), (25493, 11205302), (35594, 8025419), (50986, 5602651), (72557, 3936998), (145114, 1968499), (151423, 1886482), (302846, 943241)]