455290576

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{1321}}^1\times {\mathrm{1657}}^1$

素因数の和:2999

約数の個数: 40

約数和(自身を含む): 951274184

約数和(自身を除く): 495983608

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 1321, 1657, 2642, 3314, 5284, 6628, 10568, 13256, 17173, 21136, 21541, 26512, 34346, 43082, 68692, 86164, 137384, 172328, 274768, 344656, 2188897, 4377794, 8755588, 17511176, 28455661, 35022352, 56911322, 113822644, 227645288, 455290576]

約数ペア:

[(1, 455290576), (2, 227645288), (4, 113822644), (8, 56911322), (13, 35022352), (16, 28455661), (26, 17511176), (52, 8755588), (104, 4377794), (208, 2188897), (1321, 344656), (1657, 274768), (2642, 172328), (3314, 137384), (5284, 86164), (6628, 68692), (10568, 43082), (13256, 34346), (17173, 26512), (21136, 21541)]