256224426

素因数分解:

$2^1\times 3^1\times {\mathrm{167}}^1\times {\mathrm{255713}}^1$

素因数の和:255885

約数の個数: 16

約数和(自身を含む): 515519424

約数和(自身を除く): 259294998

約数列:

[1, 2, 3, 6, 167, 334, 501, 1002, 255713, 511426, 767139, 1534278, 42704071, 85408142, 128112213, 256224426]

約数ペア:

[(1, 256224426), (2, 128112213), (3, 85408142), (6, 42704071), (167, 1534278), (334, 767139), (501, 511426), (1002, 255713)]