672279424

素因数分解:

$2^7\times {\mathrm{131}}^1\times {\mathrm{40093}}^1$

素因数の和:40238

約数の個数: 32

約数和(自身を含む): 1349564040

約数和(自身を除く): 677284616

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 131, 262, 524, 1048, 2096, 4192, 8384, 16768, 40093, 80186, 160372, 320744, 641488, 1282976, 2565952, 5131904, 5252183, 10504366, 21008732, 42017464, 84034928, 168069856, 336139712, 672279424]

約数ペア:

[(1, 672279424), (2, 336139712), (4, 168069856), (8, 84034928), (16, 42017464), (32, 21008732), (64, 10504366), (128, 5252183), (131, 5131904), (262, 2565952), (524, 1282976), (1048, 641488), (2096, 320744), (4192, 160372), (8384, 80186), (16768, 40093)]