394849168

素因数分解:

$2^4\times 7^1\times {\mathrm{271}}^1\times {\mathrm{13009}}^1$

素因数の和:13295

約数の個数: 40

約数和(自身を含む): 877602560

約数和(自身を除く): 482753392

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 271, 542, 1084, 1897, 2168, 3794, 4336, 7588, 13009, 15176, 26018, 30352, 52036, 91063, 104072, 182126, 208144, 364252, 728504, 1457008, 3525439, 7050878, 14101756, 24678073, 28203512, 49356146, 56407024, 98712292, 197424584, 394849168]

約数ペア:

[(1, 394849168), (2, 197424584), (4, 98712292), (7, 56407024), (8, 49356146), (14, 28203512), (16, 24678073), (28, 14101756), (56, 7050878), (112, 3525439), (271, 1457008), (542, 728504), (1084, 364252), (1897, 208144), (2168, 182126), (3794, 104072), (4336, 91063), (7588, 52036), (13009, 30352), (15176, 26018)]