680432

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{43}}^2$

素因数の和:117

約数の個数: 30

約数和(自身を含む): 1408392

約数和(自身を除く): 727960

約数列:

[1, 2, 4, 8, 16, 23, 43, 46, 86, 92, 172, 184, 344, 368, 688, 989, 1849, 1978, 3698, 3956, 7396, 7912, 14792, 15824, 29584, 42527, 85054, 170108, 340216, 680432]

約数ペア:

[(1, 680432), (2, 340216), (4, 170108), (8, 85054), (16, 42527), (23, 29584), (43, 15824), (46, 14792), (86, 7912), (92, 7396), (172, 3956), (184, 3698), (344, 1978), (368, 1849), (688, 989)]