319349228

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{257}}^1\times {\mathrm{911}}^1$

素因数の和:1214

約数の個数: 48

約数和(自身を含む): 632475648

約数和(自身を除く): 313126420

約数列:

[1, 2, 4, 11, 22, 31, 44, 62, 124, 257, 341, 514, 682, 911, 1028, 1364, 1822, 2827, 3644, 5654, 7967, 10021, 11308, 15934, 20042, 28241, 31868, 40084, 56482, 87637, 112964, 175274, 234127, 310651, 350548, 468254, 621302, 936508, 1242604, 2575397, 5150794, 7257937, 10301588, 14515874, 29031748, 79837307, 159674614, 319349228]

約数ペア:

[(1, 319349228), (2, 159674614), (4, 79837307), (11, 29031748), (22, 14515874), (31, 10301588), (44, 7257937), (62, 5150794), (124, 2575397), (257, 1242604), (341, 936508), (514, 621302), (682, 468254), (911, 350548), (1028, 310651), (1364, 234127), (1822, 175274), (2827, 112964), (3644, 87637), (5654, 56482), (7967, 40084), (10021, 31868), (11308, 28241), (15934, 20042)]