445446

素因数分解:

$2^1\times 3^3\times {\mathrm{73}}^1\times {\mathrm{113}}^1$

素因数の和:197

約数の個数: 32

約数和(自身を含む): 1012320

約数和(自身を除く): 566874

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 73, 113, 146, 219, 226, 339, 438, 657, 678, 1017, 1314, 1971, 2034, 3051, 3942, 6102, 8249, 16498, 24747, 49494, 74241, 148482, 222723, 445446]

約数ペア:

[(1, 445446), (2, 222723), (3, 148482), (6, 74241), (9, 49494), (18, 24747), (27, 16498), (54, 8249), (73, 6102), (113, 3942), (146, 3051), (219, 2034), (226, 1971), (339, 1314), (438, 1017), (657, 678)]