245445126

素因数分解:

$2^1\times 3^1\times {\mathrm{73}}^1\times {\mathrm{499}}^1\times {\mathrm{1123}}^1$

素因数の和:1700

約数の個数: 32

約数和(自身を含む): 499056000

約数和(自身を除く): 253610874

約数列:

[1, 2, 3, 6, 73, 146, 219, 438, 499, 998, 1123, 1497, 2246, 2994, 3369, 6738, 36427, 72854, 81979, 109281, 163958, 218562, 245937, 491874, 560377, 1120754, 1681131, 3362262, 40907521, 81815042, 122722563, 245445126]

約数ペア:

[(1, 245445126), (2, 122722563), (3, 81815042), (6, 40907521), (73, 3362262), (146, 1681131), (219, 1120754), (438, 560377), (499, 491874), (998, 245937), (1123, 218562), (1497, 163958), (2246, 109281), (2994, 81979), (3369, 72854), (6738, 36427)]