249767502

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{128879}}^1$

素因数の和:128920

約数の個数: 32

約数和(自身を含む): 556761600

約数和(自身を除く): 306994098

約数列:

[1, 2, 3, 6, 17, 19, 34, 38, 51, 57, 102, 114, 323, 646, 969, 1938, 128879, 257758, 386637, 773274, 2190943, 2448701, 4381886, 4897402, 6572829, 7346103, 13145658, 14692206, 41627917, 83255834, 124883751, 249767502]

約数ペア:

[(1, 249767502), (2, 124883751), (3, 83255834), (6, 41627917), (17, 14692206), (19, 13145658), (34, 7346103), (38, 6572829), (51, 4897402), (57, 4381886), (102, 2448701), (114, 2190943), (323, 773274), (646, 386637), (969, 257758), (1938, 128879)]