388582254

素因数分解:

$2^1\times 3^2\times {\mathrm{1429}}^1\times {\mathrm{15107}}^1$

素因数の和:16544

約数の個数: 24

約数和(自身を含む): 842573160

約数和(自身を除く): 453990906

約数列:

[1, 2, 3, 6, 9, 18, 1429, 2858, 4287, 8574, 12861, 15107, 25722, 30214, 45321, 90642, 135963, 271926, 21587903, 43175806, 64763709, 129527418, 194291127, 388582254]

約数ペア:

[(1, 388582254), (2, 194291127), (3, 129527418), (6, 64763709), (9, 43175806), (18, 21587903), (1429, 271926), (2858, 135963), (4287, 90642), (8574, 45321), (12861, 30214), (15107, 25722)]