287257236

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{26927}}^1$

素因数の和:27068

約数の個数: 48

約数和(自身を含む): 772079616

約数和(自身を除く): 484822380

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 127, 254, 381, 508, 762, 889, 1524, 1778, 2667, 3556, 5334, 10668, 26927, 53854, 80781, 107708, 161562, 188489, 323124, 376978, 565467, 753956, 1130934, 2261868, 3419729, 6839458, 10259187, 13678916, 20518374, 23938103, 41036748, 47876206, 71814309, 95752412, 143628618, 287257236]

約数ペア:

[(1, 287257236), (2, 143628618), (3, 95752412), (4, 71814309), (6, 47876206), (7, 41036748), (12, 23938103), (14, 20518374), (21, 13678916), (28, 10259187), (42, 6839458), (84, 3419729), (127, 2261868), (254, 1130934), (381, 753956), (508, 565467), (762, 376978), (889, 323124), (1524, 188489), (1778, 161562), (2667, 107708), (3556, 80781), (5334, 53854), (10668, 26927)]