516402

素因数分解:

$2^1\times 3^3\times {\mathrm{73}}^1\times {\mathrm{131}}^1$

素因数の和:215

約数の個数: 32

約数和(自身を含む): 1172160

約数和(自身を除く): 655758

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 73, 131, 146, 219, 262, 393, 438, 657, 786, 1179, 1314, 1971, 2358, 3537, 3942, 7074, 9563, 19126, 28689, 57378, 86067, 172134, 258201, 516402]

約数ペア:

[(1, 516402), (2, 258201), (3, 172134), (6, 86067), (9, 57378), (18, 28689), (27, 19126), (54, 9563), (73, 7074), (131, 3942), (146, 3537), (219, 2358), (262, 1971), (393, 1314), (438, 1179), (657, 786)]