890507508

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{647}}^1\times {\mathrm{10427}}^1$

素因数の和:11092

約数の個数: 48

約数和(自身を含む): 2270467584

約数和(自身を除く): 1379960076

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 132, 647, 1294, 1941, 2588, 3882, 7117, 7764, 10427, 14234, 20854, 21351, 28468, 31281, 41708, 42702, 62562, 85404, 114697, 125124, 229394, 344091, 458788, 688182, 1376364, 6746269, 13492538, 20238807, 26985076, 40477614, 74208959, 80955228, 148417918, 222626877, 296835836, 445253754, 890507508]

約数ペア:

[(1, 890507508), (2, 445253754), (3, 296835836), (4, 222626877), (6, 148417918), (11, 80955228), (12, 74208959), (22, 40477614), (33, 26985076), (44, 20238807), (66, 13492538), (132, 6746269), (647, 1376364), (1294, 688182), (1941, 458788), (2588, 344091), (3882, 229394), (7117, 125124), (7764, 114697), (10427, 85404), (14234, 62562), (20854, 42702), (21351, 41708), (28468, 31281)]