315276934

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{613}}^1\times {\mathrm{2161}}^1$

素因数の和:2800

約数の個数: 32

約数和(自身を含む): 573466176

約数和(自身を除く): 258189242

約数列:

[1, 2, 7, 14, 17, 34, 119, 238, 613, 1226, 2161, 4291, 4322, 8582, 10421, 15127, 20842, 30254, 36737, 72947, 73474, 145894, 257159, 514318, 1324693, 2649386, 9272851, 18545702, 22519781, 45039562, 157638467, 315276934]

約数ペア:

[(1, 315276934), (2, 157638467), (7, 45039562), (14, 22519781), (17, 18545702), (34, 9272851), (119, 2649386), (238, 1324693), (613, 514318), (1226, 257159), (2161, 145894), (4291, 73474), (4322, 72947), (8582, 36737), (10421, 30254), (15127, 20842)]