340422484

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{39419}}^1$

素因数の和:39567

約数の個数: 24

約数和(自身を含む): 635765760

約数和(自身を除く): 295343276

約数列:

[1, 2, 4, 17, 34, 68, 127, 254, 508, 2159, 4318, 8636, 39419, 78838, 157676, 670123, 1340246, 2680492, 5006213, 10012426, 20024852, 85105621, 170211242, 340422484]

約数ペア:

[(1, 340422484), (2, 170211242), (4, 85105621), (17, 20024852), (34, 10012426), (68, 5006213), (127, 2680492), (254, 1340246), (508, 670123), (2159, 157676), (4318, 78838), (8636, 39419)]