339687236

素因数分解:

$2^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{359}}^1\times {\mathrm{719}}^1$

素因数の和:1136

約数の個数: 48

約数和(自身を含む): 696729600

約数和(自身を除く): 357042364

約数列:

[1, 2, 4, 7, 14, 28, 47, 94, 188, 329, 359, 658, 718, 719, 1316, 1436, 1438, 2513, 2876, 5026, 5033, 10052, 10066, 16873, 20132, 33746, 33793, 67492, 67586, 118111, 135172, 236222, 236551, 258121, 472444, 473102, 516242, 946204, 1032484, 1806847, 3613694, 7227388, 12131687, 24263374, 48526748, 84921809, 169843618, 339687236]

約数ペア:

[(1, 339687236), (2, 169843618), (4, 84921809), (7, 48526748), (14, 24263374), (28, 12131687), (47, 7227388), (94, 3613694), (188, 1806847), (329, 1032484), (359, 946204), (658, 516242), (718, 473102), (719, 472444), (1316, 258121), (1436, 236551), (1438, 236222), (2513, 135172), (2876, 118111), (5026, 67586), (5033, 67492), (10052, 33793), (10066, 33746), (16873, 20132)]