919353072

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{40493}}^1$

素因数の和:40558

約数の個数: 80

約数和(自身を含む): 2651223168

約数和(自身を除く): 1731870096

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 43, 44, 48, 66, 86, 88, 129, 132, 172, 176, 258, 264, 344, 473, 516, 528, 688, 946, 1032, 1419, 1892, 2064, 2838, 3784, 5676, 7568, 11352, 22704, 40493, 80986, 121479, 161972, 242958, 323944, 445423, 485916, 647888, 890846, 971832, 1336269, 1741199, 1781692, 1943664, 2672538, 3482398, 3563384, 5223597, 5345076, 6964796, 7126768, 10447194, 10690152, 13929592, 19153189, 20894388, 21380304, 27859184, 38306378, 41788776, 57459567, 76612756, 83577552, 114919134, 153225512, 229838268, 306451024, 459676536, 919353072]

約数ペア:

[(1, 919353072), (2, 459676536), (3, 306451024), (4, 229838268), (6, 153225512), (8, 114919134), (11, 83577552), (12, 76612756), (16, 57459567), (22, 41788776), (24, 38306378), (33, 27859184), (43, 21380304), (44, 20894388), (48, 19153189), (66, 13929592), (86, 10690152), (88, 10447194), (129, 7126768), (132, 6964796), (172, 5345076), (176, 5223597), (258, 3563384), (264, 3482398), (344, 2672538), (473, 1943664), (516, 1781692), (528, 1741199), (688, 1336269), (946, 971832), (1032, 890846), (1419, 647888), (1892, 485916), (2064, 445423), (2838, 323944), (3784, 242958), (5676, 161972), (7568, 121479), (11352, 80986), (22704, 40493)]