2644180304

素因数分解:

$2^4\times {\mathrm{73}}^1\times {\mathrm{647}}^1\times {\mathrm{3499}}^1$

素因数の和:4227

約数の個数: 40

約数和(自身を含む): 5202792000

約数和(自身を除く): 2558611696

約数列:

[1, 2, 4, 8, 16, 73, 146, 292, 584, 647, 1168, 1294, 2588, 3499, 5176, 6998, 10352, 13996, 27992, 47231, 55984, 94462, 188924, 255427, 377848, 510854, 755696, 1021708, 2043416, 2263853, 4086832, 4527706, 9055412, 18110824, 36221648, 165261269, 330522538, 661045076, 1322090152, 2644180304]

約数ペア:

[(1, 2644180304), (2, 1322090152), (4, 661045076), (8, 330522538), (16, 165261269), (73, 36221648), (146, 18110824), (292, 9055412), (584, 4527706), (647, 4086832), (1168, 2263853), (1294, 2043416), (2588, 1021708), (3499, 755696), (5176, 510854), (6998, 377848), (10352, 255427), (13996, 188924), (27992, 94462), (47231, 55984)]