268158976

素因数分解:

$2^{11}\times {\mathrm{127}}^1\times {\mathrm{1031}}^1$

素因数の和:1180

約数の個数: 48

約数和(自身を含む): 540933120

約数和(自身を除く): 272774144

約数列:

[1, 2, 4, 8, 16, 32, 64, 127, 128, 254, 256, 508, 512, 1016, 1024, 1031, 2032, 2048, 2062, 4064, 4124, 8128, 8248, 16256, 16496, 32512, 32992, 65024, 65984, 130048, 130937, 131968, 260096, 261874, 263936, 523748, 527872, 1047496, 1055744, 2094992, 2111488, 4189984, 8379968, 16759936, 33519872, 67039744, 134079488, 268158976]

約数ペア:

[(1, 268158976), (2, 134079488), (4, 67039744), (8, 33519872), (16, 16759936), (32, 8379968), (64, 4189984), (127, 2111488), (128, 2094992), (254, 1055744), (256, 1047496), (508, 527872), (512, 523748), (1016, 263936), (1024, 261874), (1031, 260096), (2032, 131968), (2048, 130937), (2062, 130048), (4064, 65984), (4124, 65024), (8128, 32992), (8248, 32512), (16256, 16496)]