1257216

素因数分解:

$2^8\times 3^1\times {\mathrm{1637}}^1$

素因数の和:1656

約数の個数: 36

約数和(自身を含む): 3348072

約数和(自身を除く): 2090856

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 256, 384, 768, 1637, 3274, 4911, 6548, 9822, 13096, 19644, 26192, 39288, 52384, 78576, 104768, 157152, 209536, 314304, 419072, 628608, 1257216]

約数ペア:

[(1, 1257216), (2, 628608), (3, 419072), (4, 314304), (6, 209536), (8, 157152), (12, 104768), (16, 78576), (24, 52384), (32, 39288), (48, 26192), (64, 19644), (96, 13096), (128, 9822), (192, 6548), (256, 4911), (384, 3274), (768, 1637)]