255842706

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{148573}}^1$

素因数の和:148626

約数の個数: 32

約数和(自身を含む): 599050368

約数和(自身を除く): 343207662

約数列:

[1, 2, 3, 6, 7, 14, 21, 41, 42, 82, 123, 246, 287, 574, 861, 1722, 148573, 297146, 445719, 891438, 1040011, 2080022, 3120033, 6091493, 6240066, 12182986, 18274479, 36548958, 42640451, 85280902, 127921353, 255842706]

約数ペア:

[(1, 255842706), (2, 127921353), (3, 85280902), (6, 42640451), (7, 36548958), (14, 18274479), (21, 12182986), (41, 6240066), (42, 6091493), (82, 3120033), (123, 2080022), (246, 1040011), (287, 891438), (574, 445719), (861, 297146), (1722, 148573)]