247972098

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{7621}}^1$

素因数の和:7683

約数の個数: 64

約数和(自身を含む): 592686720

約数和(自身を除く): 344714622

約数列:

[1, 2, 3, 6, 11, 17, 22, 29, 33, 34, 51, 58, 66, 87, 102, 174, 187, 319, 374, 493, 561, 638, 957, 986, 1122, 1479, 1914, 2958, 5423, 7621, 10846, 15242, 16269, 22863, 32538, 45726, 83831, 129557, 167662, 221009, 251493, 259114, 388671, 442018, 502986, 663027, 777342, 1326054, 1425127, 2431099, 2850254, 3757153, 4275381, 4862198, 7293297, 7514306, 8550762, 11271459, 14586594, 22542918, 41328683, 82657366, 123986049, 247972098]

約数ペア:

[(1, 247972098), (2, 123986049), (3, 82657366), (6, 41328683), (11, 22542918), (17, 14586594), (22, 11271459), (29, 8550762), (33, 7514306), (34, 7293297), (51, 4862198), (58, 4275381), (66, 3757153), (87, 2850254), (102, 2431099), (174, 1425127), (187, 1326054), (319, 777342), (374, 663027), (493, 502986), (561, 442018), (638, 388671), (957, 259114), (986, 251493), (1122, 221009), (1479, 167662), (1914, 129557), (2958, 83831), (5423, 45726), (7621, 32538), (10846, 22863), (15242, 16269)]