383306768

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{883}}^1\times {\mathrm{2087}}^1$

素因数の和:2991

約数の個数: 40

約数和(自身を含む): 801073728

約数和(自身を除く): 417766960

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 883, 1766, 2087, 3532, 4174, 7064, 8348, 11479, 14128, 16696, 22958, 27131, 33392, 45916, 54262, 91832, 108524, 183664, 217048, 434096, 1842821, 3685642, 7371284, 14742568, 23956673, 29485136, 47913346, 95826692, 191653384, 383306768]

約数ペア:

[(1, 383306768), (2, 191653384), (4, 95826692), (8, 47913346), (13, 29485136), (16, 23956673), (26, 14742568), (52, 7371284), (104, 3685642), (208, 1842821), (883, 434096), (1766, 217048), (2087, 183664), (3532, 108524), (4174, 91832), (7064, 54262), (8348, 45916), (11479, 33392), (14128, 27131), (16696, 22958)]