216040878

素因数分解:

$2^1\times 3^3\times {\mathrm{1381}}^1\times {\mathrm{2897}}^1$

素因数の和:4289

約数の個数: 32

約数和(自身を含む): 480604320

約数和(自身を除く): 264563442

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 1381, 2762, 2897, 4143, 5794, 8286, 8691, 12429, 17382, 24858, 26073, 37287, 52146, 74574, 78219, 156438, 4000757, 8001514, 12002271, 24004542, 36006813, 72013626, 108020439, 216040878]

約数ペア:

[(1, 216040878), (2, 108020439), (3, 72013626), (6, 36006813), (9, 24004542), (18, 12002271), (27, 8001514), (54, 4000757), (1381, 156438), (2762, 78219), (2897, 74574), (4143, 52146), (5794, 37287), (8286, 26073), (8691, 24858), (12429, 17382)]