320341968

素因数分解:

$2^4\times 3^2\times {\mathrm{2224597}}^1$

素因数の和:2224611

約数の個数: 30

約数和(自身を含む): 896512994

約数和(自身を除く): 576171026

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 2224597, 4449194, 6673791, 8898388, 13347582, 17796776, 20021373, 26695164, 35593552, 40042746, 53390328, 80085492, 106780656, 160170984, 320341968]

約数ペア:

[(1, 320341968), (2, 160170984), (3, 106780656), (4, 80085492), (6, 53390328), (8, 40042746), (9, 35593552), (12, 26695164), (16, 20021373), (18, 17796776), (24, 13347582), (36, 8898388), (48, 6673791), (72, 4449194), (144, 2224597)]