340474635

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{328961}}^1$

素因数の和:328995

約数の個数: 24

約数和(自身を含む): 615816864

約数和(自身を除く): 275342229

約数列:

[1, 3, 5, 9, 15, 23, 45, 69, 115, 207, 345, 1035, 328961, 986883, 1644805, 2960649, 4934415, 7566103, 14803245, 22698309, 37830515, 68094927, 113491545, 340474635]

約数ペア:

[(1, 340474635), (3, 113491545), (5, 68094927), (9, 37830515), (15, 22698309), (23, 14803245), (45, 7566103), (69, 4934415), (115, 2960649), (207, 1644805), (345, 986883), (1035, 328961)]