256876146

素因数分解:

$2^1\times 3^2\times {\mathrm{557}}^1\times {\mathrm{25621}}^1$

素因数の和:26186

約数の個数: 24

約数和(自身を含む): 557585964

約数和(自身を除く): 300709818

約数列:

[1, 2, 3, 6, 9, 18, 557, 1114, 1671, 3342, 5013, 10026, 25621, 51242, 76863, 153726, 230589, 461178, 14270897, 28541794, 42812691, 85625382, 128438073, 256876146]

約数ペア:

[(1, 256876146), (2, 128438073), (3, 85625382), (6, 42812691), (9, 28541794), (18, 14270897), (557, 461178), (1114, 230589), (1671, 153726), (3342, 76863), (5013, 51242), (10026, 25621)]