249550446

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{128767}}^1$

素因数の和:128808

約数の個数: 32

約数和(自身を含む): 556277760

約数和(自身を除く): 306727314

約数列:

[1, 2, 3, 6, 17, 19, 34, 38, 51, 57, 102, 114, 323, 646, 969, 1938, 128767, 257534, 386301, 772602, 2189039, 2446573, 4378078, 4893146, 6567117, 7339719, 13134234, 14679438, 41591741, 83183482, 124775223, 249550446]

約数ペア:

[(1, 249550446), (2, 124775223), (3, 83183482), (6, 41591741), (17, 14679438), (19, 13134234), (34, 7339719), (38, 6567117), (51, 4893146), (57, 4378078), (102, 2446573), (114, 2189039), (323, 772602), (646, 386301), (969, 257534), (1938, 128767)]