996864016

素因数分解:

$2^4\times {\mathrm{181}}^1\times {\mathrm{344221}}^1$

素因数の和:344410

約数の個数: 20

約数和(自身を含む): 1942100524

約数和(自身を除く): 945236508

約数列:

[1, 2, 4, 8, 16, 181, 362, 724, 1448, 2896, 344221, 688442, 1376884, 2753768, 5507536, 62304001, 124608002, 249216004, 498432008, 996864016]

約数ペア:

[(1, 996864016), (2, 498432008), (4, 249216004), (8, 124608002), (16, 62304001), (181, 5507536), (362, 2753768), (724, 1376884), (1448, 688442), (2896, 344221)]