320346288

素因数分解:

$2^4\times 3^2\times {\mathrm{2224627}}^1$

素因数の和:2224641

約数の個数: 30

約数和(自身を含む): 896525084

約数和(自身を除く): 576178796

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 2224627, 4449254, 6673881, 8898508, 13347762, 17797016, 20021643, 26695524, 35594032, 40043286, 53391048, 80086572, 106782096, 160173144, 320346288]

約数ペア:

[(1, 320346288), (2, 160173144), (3, 106782096), (4, 80086572), (6, 53391048), (8, 40043286), (9, 35594032), (12, 26695524), (16, 20021643), (18, 17797016), (24, 13347762), (36, 8898508), (48, 6673881), (72, 4449254), (144, 2224627)]