287012736

素因数分解:

$2^7\times 3^2\times {\mathrm{249143}}^1$

素因数の和:249163

約数の個数: 48

約数和(自身を含む): 825912360

約数和(自身を除く): 538899624

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 192, 288, 384, 576, 1152, 249143, 498286, 747429, 996572, 1494858, 1993144, 2242287, 2989716, 3986288, 4484574, 5979432, 7972576, 8969148, 11958864, 15945152, 17938296, 23917728, 31890304, 35876592, 47835456, 71753184, 95670912, 143506368, 287012736]

約数ペア:

[(1, 287012736), (2, 143506368), (3, 95670912), (4, 71753184), (6, 47835456), (8, 35876592), (9, 31890304), (12, 23917728), (16, 17938296), (18, 15945152), (24, 11958864), (32, 8969148), (36, 7972576), (48, 5979432), (64, 4484574), (72, 3986288), (96, 2989716), (128, 2242287), (144, 1993144), (192, 1494858), (288, 996572), (384, 747429), (576, 498286), (1152, 249143)]