487168

素因数分解:

$2^8\times {\mathrm{11}}^1\times {\mathrm{173}}^1$

素因数の和:200

約数の個数: 36

約数和(自身を含む): 1066968

約数和(自身を除く): 579800

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 128, 173, 176, 256, 346, 352, 692, 704, 1384, 1408, 1903, 2768, 2816, 3806, 5536, 7612, 11072, 15224, 22144, 30448, 44288, 60896, 121792, 243584, 487168]

約数ペア:

[(1, 487168), (2, 243584), (4, 121792), (8, 60896), (11, 44288), (16, 30448), (22, 22144), (32, 15224), (44, 11072), (64, 7612), (88, 5536), (128, 3806), (173, 2816), (176, 2768), (256, 1903), (346, 1408), (352, 1384), (692, 704)]