258466082

素因数分解:

$2^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{1093}}^1$

素因数の和:1255

約数の個数: 48

約数和(自身を含む): 478909440

約数和(自身を除く): 220443358

約数列:

[1, 2, 7, 14, 19, 38, 49, 98, 127, 133, 254, 266, 889, 931, 1093, 1778, 1862, 2186, 2413, 4826, 6223, 7651, 12446, 15302, 16891, 20767, 33782, 41534, 53557, 107114, 118237, 138811, 145369, 236474, 277622, 290738, 971677, 1017583, 1943354, 2035166, 2637409, 5274818, 6801739, 13603478, 18461863, 36923726, 129233041, 258466082]

約数ペア:

[(1, 258466082), (2, 129233041), (7, 36923726), (14, 18461863), (19, 13603478), (38, 6801739), (49, 5274818), (98, 2637409), (127, 2035166), (133, 1943354), (254, 1017583), (266, 971677), (889, 290738), (931, 277622), (1093, 236474), (1778, 145369), (1862, 138811), (2186, 118237), (2413, 107114), (4826, 53557), (6223, 41534), (7651, 33782), (12446, 20767), (15302, 16891)]