217413528

素因数分解:

$2^3\times 3^1\times {\mathrm{337}}^1\times {\mathrm{26881}}^1$

素因数の和:27227

約数の個数: 32

約数和(自身を含む): 545166960

約数和(自身を除く): 327753432

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 337, 674, 1011, 1348, 2022, 2696, 4044, 8088, 26881, 53762, 80643, 107524, 161286, 215048, 322572, 645144, 9058897, 18117794, 27176691, 36235588, 54353382, 72471176, 108706764, 217413528]

約数ペア:

[(1, 217413528), (2, 108706764), (3, 72471176), (4, 54353382), (6, 36235588), (8, 27176691), (12, 18117794), (24, 9058897), (337, 645144), (674, 322572), (1011, 215048), (1348, 161286), (2022, 107524), (2696, 80643), (4044, 53762), (8088, 26881)]