218004

素因数分解:

$2^2\times 3^1\times {\mathrm{37}}^1\times {\mathrm{491}}^1$

素因数の和:535

約数の個数: 24

約数和(自身を含む): 523488

約数和(自身を除く): 305484

約数列:

[1, 2, 3, 4, 6, 12, 37, 74, 111, 148, 222, 444, 491, 982, 1473, 1964, 2946, 5892, 18167, 36334, 54501, 72668, 109002, 218004]

約数ペア:

[(1, 218004), (2, 109002), (3, 72668), (4, 54501), (6, 36334), (12, 18167), (37, 5892), (74, 2946), (111, 1964), (148, 1473), (222, 982), (444, 491)]