289306714

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{197}}^1\times {\mathrm{919}}^1$

素因数の和:1182

約数の個数: 32

約数和(自身を含む): 472158720

約数和(自身を除く): 182852006

約数列:

[1, 2, 17, 34, 47, 94, 197, 394, 799, 919, 1598, 1838, 3349, 6698, 9259, 15623, 18518, 31246, 43193, 86386, 157403, 181043, 314806, 362086, 734281, 1468562, 3077731, 6155462, 8509021, 17018042, 144653357, 289306714]

約数ペア:

[(1, 289306714), (2, 144653357), (17, 17018042), (34, 8509021), (47, 6155462), (94, 3077731), (197, 1468562), (394, 734281), (799, 362086), (919, 314806), (1598, 181043), (1838, 157403), (3349, 86386), (6698, 43193), (9259, 31246), (15623, 18518)]