391449216

素因数分解:

$2^7\times 3^1\times {\mathrm{1019399}}^1$

素因数の和:1019416

約数の個数: 32

約数和(自身を含む): 1039788000

約数和(自身を除く): 648338784

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 384, 1019399, 2038798, 3058197, 4077596, 6116394, 8155192, 12232788, 16310384, 24465576, 32620768, 48931152, 65241536, 97862304, 130483072, 195724608, 391449216]

約数ペア:

[(1, 391449216), (2, 195724608), (3, 130483072), (4, 97862304), (6, 65241536), (8, 48931152), (12, 32620768), (16, 24465576), (24, 16310384), (32, 12232788), (48, 8155192), (64, 6116394), (96, 4077596), (128, 3058197), (192, 2038798), (384, 1019399)]