488758474

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{269}}^1\times {\mathrm{281}}^1$

素因数の和:666

約数の個数: 32

約数和(自身を含む): 764750160

約数和(自身を除く): 275991686

約数列:

[1, 2, 53, 61, 106, 122, 269, 281, 538, 562, 3233, 6466, 14257, 14893, 16409, 17141, 28514, 29786, 32818, 34282, 75589, 151178, 869677, 908473, 1739354, 1816946, 4006217, 4610929, 8012434, 9221858, 244379237, 488758474]

約数ペア:

[(1, 488758474), (2, 244379237), (53, 9221858), (61, 8012434), (106, 4610929), (122, 4006217), (269, 1816946), (281, 1739354), (538, 908473), (562, 869677), (3233, 151178), (6466, 75589), (14257, 34282), (14893, 32818), (16409, 29786), (17141, 28514)]