684833728

素因数分解:

$2^6\times {\mathrm{557}}^1\times {\mathrm{19211}}^1$

素因数の和:19780

約数の個数: 28

約数和(自身を含む): 1361477592

約数和(自身を除く): 676643864

約数列:

[1, 2, 4, 8, 16, 32, 64, 557, 1114, 2228, 4456, 8912, 17824, 19211, 35648, 38422, 76844, 153688, 307376, 614752, 1229504, 10700527, 21401054, 42802108, 85604216, 171208432, 342416864, 684833728]

約数ペア:

[(1, 684833728), (2, 342416864), (4, 171208432), (8, 85604216), (16, 42802108), (32, 21401054), (64, 10700527), (557, 1229504), (1114, 614752), (2228, 307376), (4456, 153688), (8912, 76844), (17824, 38422), (19211, 35648)]