289315854

素因数分解:

$2^1\times 3^3\times {\mathrm{79}}^1\times {\mathrm{67819}}^1$

素因数の和:67909

約数の個数: 32

約数和(自身を含む): 651072000

約数和(自身を除く): 361756146

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 79, 158, 237, 474, 711, 1422, 2133, 4266, 67819, 135638, 203457, 406914, 610371, 1220742, 1831113, 3662226, 5357701, 10715402, 16073103, 32146206, 48219309, 96438618, 144657927, 289315854]

約数ペア:

[(1, 289315854), (2, 144657927), (3, 96438618), (6, 48219309), (9, 32146206), (18, 16073103), (27, 10715402), (54, 5357701), (79, 3662226), (158, 1831113), (237, 1220742), (474, 610371), (711, 406914), (1422, 203457), (2133, 135638), (4266, 67819)]