257990573932

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{708765313}}^1$

素因数の和:708765337

約数の個数: 24

約数和(自身を含む): 555672006176

約数和(自身を除く): 297681432244

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 708765313, 1417530626, 2835061252, 4961357191, 9213949069, 9922714382, 18427898138, 19845428764, 36855796276, 64497643483, 128995286966, 257990573932]

約数ペア:

[(1, 257990573932), (2, 128995286966), (4, 64497643483), (7, 36855796276), (13, 19845428764), (14, 18427898138), (26, 9922714382), (28, 9213949069), (52, 4961357191), (91, 2835061252), (182, 1417530626), (364, 708765313)]