289444328

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{82793}}^1$

素因数の和:82841

約数の個数: 32

約数和(自身を含む): 596116800

約数和(自身を除く): 306672472

約数列:

[1, 2, 4, 8, 19, 23, 38, 46, 76, 92, 152, 184, 437, 874, 1748, 3496, 82793, 165586, 331172, 662344, 1573067, 1904239, 3146134, 3808478, 6292268, 7616956, 12584536, 15233912, 36180541, 72361082, 144722164, 289444328]

約数ペア:

[(1, 289444328), (2, 144722164), (4, 72361082), (8, 36180541), (19, 15233912), (23, 12584536), (38, 7616956), (46, 6292268), (76, 3808478), (92, 3146134), (152, 1904239), (184, 1573067), (437, 662344), (874, 331172), (1748, 165586), (3496, 82793)]