678805488

素因数分解:

$2^4\times 3^3\times {\mathrm{1571309}}^1$

素因数の和:1571326

約数の個数: 40

約数和(自身を含む): 1948424400

約数和(自身を除く): 1269618912

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 432, 1571309, 3142618, 4713927, 6285236, 9427854, 12570472, 14141781, 18855708, 25140944, 28283562, 37711416, 42425343, 56567124, 75422832, 84850686, 113134248, 169701372, 226268496, 339402744, 678805488]

約数ペア:

[(1, 678805488), (2, 339402744), (3, 226268496), (4, 169701372), (6, 113134248), (8, 84850686), (9, 75422832), (12, 56567124), (16, 42425343), (18, 37711416), (24, 28283562), (27, 25140944), (36, 18855708), (48, 14141781), (54, 12570472), (72, 9427854), (108, 6285236), (144, 4713927), (216, 3142618), (432, 1571309)]