309195082

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{12613}}^1$

素因数の和:12742

約数の個数: 32

約数和(自身を含む): 566721792

約数和(自身を除く): 257526710

約数列:

[1, 2, 7, 14, 17, 34, 103, 119, 206, 238, 721, 1442, 1751, 3502, 12257, 12613, 24514, 25226, 88291, 176582, 214421, 428842, 1299139, 1500947, 2598278, 3001894, 9093973, 18187946, 22085363, 44170726, 154597541, 309195082]

約数ペア:

[(1, 309195082), (2, 154597541), (7, 44170726), (14, 22085363), (17, 18187946), (34, 9093973), (103, 3001894), (119, 2598278), (206, 1500947), (238, 1299139), (721, 428842), (1442, 214421), (1751, 176582), (3502, 88291), (12257, 25226), (12613, 24514)]