247495842

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{17123}}^1$

素因数の和:17215

約数の個数: 48

約数和(自身を含む): 593038368

約数和(自身を除く): 345542526

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 73, 99, 146, 198, 219, 438, 657, 803, 1314, 1606, 2409, 4818, 7227, 14454, 17123, 34246, 51369, 102738, 154107, 188353, 308214, 376706, 565059, 1130118, 1249979, 1695177, 2499958, 3390354, 3749937, 7499874, 11249811, 13749769, 22499622, 27499538, 41249307, 82498614, 123747921, 247495842]

約数ペア:

[(1, 247495842), (2, 123747921), (3, 82498614), (6, 41249307), (9, 27499538), (11, 22499622), (18, 13749769), (22, 11249811), (33, 7499874), (66, 3749937), (73, 3390354), (99, 2499958), (146, 1695177), (198, 1249979), (219, 1130118), (438, 565059), (657, 376706), (803, 308214), (1314, 188353), (1606, 154107), (2409, 102738), (4818, 51369), (7227, 34246), (14454, 17123)]