1273670248

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{1249}}^1\times {\mathrm{3109}}^1$

素因数の和:4405

約数の個数: 32

約数和(自身を含む): 2449125000

約数和(自身を除く): 1175454752

約数列:

[1, 2, 4, 8, 41, 82, 164, 328, 1249, 2498, 3109, 4996, 6218, 9992, 12436, 24872, 51209, 102418, 127469, 204836, 254938, 409672, 509876, 1019752, 3883141, 7766282, 15532564, 31065128, 159208781, 318417562, 636835124, 1273670248]

約数ペア:

[(1, 1273670248), (2, 636835124), (4, 318417562), (8, 159208781), (41, 31065128), (82, 15532564), (164, 7766282), (328, 3883141), (1249, 1019752), (2498, 509876), (3109, 409672), (4996, 254938), (6218, 204836), (9992, 127469), (12436, 102418), (24872, 51209)]