309356946

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{747239}}^1$

素因数の和:747270

約数の個数: 24

約数和(自身を含む): 699416640

約数和(自身を除く): 390059694

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 138, 207, 414, 747239, 1494478, 2241717, 4483434, 6725151, 13450302, 17186497, 34372994, 51559491, 103118982, 154678473, 309356946]

約数ペア:

[(1, 309356946), (2, 154678473), (3, 103118982), (6, 51559491), (9, 34372994), (18, 17186497), (23, 13450302), (46, 6725151), (69, 4483434), (138, 2241717), (207, 1494478), (414, 747239)]