258444330

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{374557}}^1$

素因数の和:374590

約数の個数: 32

約数和(自身を含む): 647236224

約数和(自身を除く): 388791894

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 115, 138, 230, 345, 690, 374557, 749114, 1123671, 1872785, 2247342, 3745570, 5618355, 8614811, 11236710, 17229622, 25844433, 43074055, 51688866, 86148110, 129222165, 258444330]

約数ペア:

[(1, 258444330), (2, 129222165), (3, 86148110), (5, 51688866), (6, 43074055), (10, 25844433), (15, 17229622), (23, 11236710), (30, 8614811), (46, 5618355), (69, 3745570), (115, 2247342), (138, 1872785), (230, 1123671), (345, 749114), (690, 374557)]