285514288

素因数分解:

$2^4\times {\mathrm{71}}^1\times {\mathrm{127}}^1\times {\mathrm{1979}}^1$

素因数の和:2185

約数の個数: 40

約数和(自身を含む): 565678080

約数和(自身を除く): 280163792

約数列:

[1, 2, 4, 8, 16, 71, 127, 142, 254, 284, 508, 568, 1016, 1136, 1979, 2032, 3958, 7916, 9017, 15832, 18034, 31664, 36068, 72136, 140509, 144272, 251333, 281018, 502666, 562036, 1005332, 1124072, 2010664, 2248144, 4021328, 17844643, 35689286, 71378572, 142757144, 285514288]

約数ペア:

[(1, 285514288), (2, 142757144), (4, 71378572), (8, 35689286), (16, 17844643), (71, 4021328), (127, 2248144), (142, 2010664), (254, 1124072), (284, 1005332), (508, 562036), (568, 502666), (1016, 281018), (1136, 251333), (1979, 144272), (2032, 140509), (3958, 72136), (7916, 36068), (9017, 31664), (15832, 18034)]