284743144

素因数分解:

$2^3\times 7^1\times {\mathrm{127}}^1\times {\mathrm{40037}}^1$

素因数の和:40177

約数の個数: 32

約数和(自身を含む): 614983680

約数和(自身を除く): 330240536

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 127, 254, 508, 889, 1016, 1778, 3556, 7112, 40037, 80074, 160148, 280259, 320296, 560518, 1121036, 2242072, 5084699, 10169398, 20338796, 35592893, 40677592, 71185786, 142371572, 284743144]

約数ペア:

[(1, 284743144), (2, 142371572), (4, 71185786), (7, 40677592), (8, 35592893), (14, 20338796), (28, 10169398), (56, 5084699), (127, 2242072), (254, 1121036), (508, 560518), (889, 320296), (1016, 280259), (1778, 160148), (3556, 80074), (7112, 40037)]