259486572

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{66947}}^1$

素因数の和:66990

約数の個数: 48

約数和(自身を含む): 674835840

約数和(自身を除く): 415349268

約数列:

[1, 2, 3, 4, 6, 12, 17, 19, 34, 38, 51, 57, 68, 76, 102, 114, 204, 228, 323, 646, 969, 1292, 1938, 3876, 66947, 133894, 200841, 267788, 401682, 803364, 1138099, 1271993, 2276198, 2543986, 3414297, 3815979, 4552396, 5087972, 6828594, 7631958, 13657188, 15263916, 21623881, 43247762, 64871643, 86495524, 129743286, 259486572]

約数ペア:

[(1, 259486572), (2, 129743286), (3, 86495524), (4, 64871643), (6, 43247762), (12, 21623881), (17, 15263916), (19, 13657188), (34, 7631958), (38, 6828594), (51, 5087972), (57, 4552396), (68, 3815979), (76, 3414297), (102, 2543986), (114, 2276198), (204, 1271993), (228, 1138099), (323, 803364), (646, 401682), (969, 267788), (1292, 200841), (1938, 133894), (3876, 66947)]