664992

素因数分解:

$2^5\times 3^2\times {\mathrm{2309}}^1$

素因数の和:2325

約数の個数: 36

約数和(自身を含む): 1891890

約数和(自身を除く): 1226898

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 2309, 4618, 6927, 9236, 13854, 18472, 20781, 27708, 36944, 41562, 55416, 73888, 83124, 110832, 166248, 221664, 332496, 664992]

約数ペア:

[(1, 664992), (2, 332496), (3, 221664), (4, 166248), (6, 110832), (8, 83124), (9, 73888), (12, 55416), (16, 41562), (18, 36944), (24, 27708), (32, 20781), (36, 18472), (48, 13854), (72, 9236), (96, 6927), (144, 4618), (288, 2309)]