308045118

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{20479}}^1$

素因数の和:20616

約数の個数: 32

約数和(自身を含む): 648806400

約数和(自身を除く): 340761282

約数列:

[1, 2, 3, 6, 23, 46, 69, 109, 138, 218, 327, 654, 2507, 5014, 7521, 15042, 20479, 40958, 61437, 122874, 471017, 942034, 1413051, 2232211, 2826102, 4464422, 6696633, 13393266, 51340853, 102681706, 154022559, 308045118]

約数ペア:

[(1, 308045118), (2, 154022559), (3, 102681706), (6, 51340853), (23, 13393266), (46, 6696633), (69, 4464422), (109, 2826102), (138, 2232211), (218, 1413051), (327, 942034), (654, 471017), (2507, 122874), (5014, 61437), (7521, 40958), (15042, 20479)]