303823208

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{67939}}^1$

素因数の和:68001

約数の個数: 32

約数和(自身を含む): 627765600

約数和(自身を除く): 323942392

約数列:

[1, 2, 4, 8, 13, 26, 43, 52, 86, 104, 172, 344, 559, 1118, 2236, 4472, 67939, 135878, 271756, 543512, 883207, 1766414, 2921377, 3532828, 5842754, 7065656, 11685508, 23371016, 37977901, 75955802, 151911604, 303823208]

約数ペア:

[(1, 303823208), (2, 151911604), (4, 75955802), (8, 37977901), (13, 23371016), (26, 11685508), (43, 7065656), (52, 5842754), (86, 3532828), (104, 2921377), (172, 1766414), (344, 883207), (559, 543512), (1118, 271756), (2236, 135878), (4472, 67939)]