291264918

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{251}}^1\times {\mathrm{3947}}^1$

素因数の和:4217

約数の個数: 48

約数和(自身を含む): 680508864

約数和(自身を除く): 389243946

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 251, 294, 502, 753, 1506, 1757, 3514, 3947, 5271, 7894, 10542, 11841, 12299, 23682, 24598, 27629, 36897, 55258, 73794, 82887, 165774, 193403, 386806, 580209, 990697, 1160418, 1981394, 2972091, 5944182, 6934879, 13869758, 20804637, 41609274, 48544153, 97088306, 145632459, 291264918]

約数ペア:

[(1, 291264918), (2, 145632459), (3, 97088306), (6, 48544153), (7, 41609274), (14, 20804637), (21, 13869758), (42, 6934879), (49, 5944182), (98, 2972091), (147, 1981394), (251, 1160418), (294, 990697), (502, 580209), (753, 386806), (1506, 193403), (1757, 165774), (3514, 82887), (3947, 73794), (5271, 55258), (7894, 36897), (10542, 27629), (11841, 24598), (12299, 23682)]