258442016

素因数分解:

$2^5\times 7^1\times {\mathrm{1153759}}^1$

素因数の和:1153776

約数の個数: 24

約数和(自身を含む): 581495040

約数和(自身を除く): 323053024

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 1153759, 2307518, 4615036, 8076313, 9230072, 16152626, 18460144, 32305252, 36920288, 64610504, 129221008, 258442016]

約数ペア:

[(1, 258442016), (2, 129221008), (4, 64610504), (7, 36920288), (8, 32305252), (14, 18460144), (16, 16152626), (28, 9230072), (32, 8076313), (56, 4615036), (112, 2307518), (224, 1153759)]