254890624

素因数分解:

$2^7\times {\mathrm{19}}^1\times {\mathrm{311}}^1\times {\mathrm{337}}^1$

素因数の和:681

約数の個数: 64

約数和(自身を含む): 537825600

約数和(自身を除く): 282934976

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 128, 152, 304, 311, 337, 608, 622, 674, 1216, 1244, 1348, 2432, 2488, 2696, 4976, 5392, 5909, 6403, 9952, 10784, 11818, 12806, 19904, 21568, 23636, 25612, 39808, 43136, 47272, 51224, 94544, 102448, 104807, 189088, 204896, 209614, 378176, 409792, 419228, 756352, 819584, 838456, 1676912, 1991333, 3353824, 3982666, 6707648, 7965332, 13415296, 15930664, 31861328, 63722656, 127445312, 254890624]

約数ペア:

[(1, 254890624), (2, 127445312), (4, 63722656), (8, 31861328), (16, 15930664), (19, 13415296), (32, 7965332), (38, 6707648), (64, 3982666), (76, 3353824), (128, 1991333), (152, 1676912), (304, 838456), (311, 819584), (337, 756352), (608, 419228), (622, 409792), (674, 378176), (1216, 209614), (1244, 204896), (1348, 189088), (2432, 104807), (2488, 102448), (2696, 94544), (4976, 51224), (5392, 47272), (5909, 43136), (6403, 39808), (9952, 25612), (10784, 23636), (11818, 21568), (12806, 19904)]