540249872

素因数分解:

$2^4\times {\mathrm{127}}^1\times {\mathrm{265871}}^1$

素因数の和:266006

約数の個数: 20

約数和(自身を含む): 1054980096

約数和(自身を除く): 514730224

約数列:

[1, 2, 4, 8, 16, 127, 254, 508, 1016, 2032, 265871, 531742, 1063484, 2126968, 4253936, 33765617, 67531234, 135062468, 270124936, 540249872]

約数ペア:

[(1, 540249872), (2, 270124936), (4, 135062468), (8, 67531234), (16, 33765617), (127, 4253936), (254, 2126968), (508, 1063484), (1016, 531742), (2032, 265871)]