289236078

素因数分解:

$2^1\times 3^2\times {\mathrm{109}}^1\times {\mathrm{147419}}^1$

素因数の和:147536

約数の個数: 24

約数和(自身を含む): 632431800

約数和(自身を除く): 343195722

約数列:

[1, 2, 3, 6, 9, 18, 109, 218, 327, 654, 981, 1962, 147419, 294838, 442257, 884514, 1326771, 2653542, 16068671, 32137342, 48206013, 96412026, 144618039, 289236078]

約数ペア:

[(1, 289236078), (2, 144618039), (3, 96412026), (6, 48206013), (9, 32137342), (18, 16068671), (109, 2653542), (218, 1326771), (327, 884514), (654, 442257), (981, 294838), (1962, 147419)]