870656

素因数分解:

$2^8\times {\mathrm{19}}^1\times {\mathrm{179}}^1$

素因数の和:214

約数の個数: 36

約数和(自身を含む): 1839600

約数和(自身を除く): 968944

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 128, 152, 179, 256, 304, 358, 608, 716, 1216, 1432, 2432, 2864, 3401, 4864, 5728, 6802, 11456, 13604, 22912, 27208, 45824, 54416, 108832, 217664, 435328, 870656]

約数ペア:

[(1, 870656), (2, 435328), (4, 217664), (8, 108832), (16, 54416), (19, 45824), (32, 27208), (38, 22912), (64, 13604), (76, 11456), (128, 6802), (152, 5728), (179, 4864), (256, 3401), (304, 2864), (358, 2432), (608, 1432), (716, 1216)]