305103438

素因数分解:

$2^1\times 3^2\times {\mathrm{107}}^1\times {\mathrm{157}}^1\times {\mathrm{1009}}^1$

素因数の和:1281

約数の個数: 48

約数和(自身を含む): 672150960

約数和(自身を除く): 367047522

約数列:

[1, 2, 3, 6, 9, 18, 107, 157, 214, 314, 321, 471, 642, 942, 963, 1009, 1413, 1926, 2018, 2826, 3027, 6054, 9081, 16799, 18162, 33598, 50397, 100794, 107963, 151191, 158413, 215926, 302382, 316826, 323889, 475239, 647778, 950478, 971667, 1425717, 1943334, 2851434, 16950191, 33900382, 50850573, 101701146, 152551719, 305103438]

約数ペア:

[(1, 305103438), (2, 152551719), (3, 101701146), (6, 50850573), (9, 33900382), (18, 16950191), (107, 2851434), (157, 1943334), (214, 1425717), (314, 971667), (321, 950478), (471, 647778), (642, 475239), (942, 323889), (963, 316826), (1009, 302382), (1413, 215926), (1926, 158413), (2018, 151191), (2826, 107963), (3027, 100794), (6054, 50397), (9081, 33598), (16799, 18162)]