561207724

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{17029}}^1$

素因数の和:17158

約数の個数: 48

約数和(自身を含む): 1235969280

約数和(自身を除く): 674761556

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 107, 154, 214, 308, 428, 749, 1177, 1498, 2354, 2996, 4708, 8239, 16478, 17029, 32956, 34058, 68116, 119203, 187319, 238406, 374638, 476812, 749276, 1311233, 1822103, 2622466, 3644206, 5244932, 7288412, 12754721, 20043133, 25509442, 40086266, 51018884, 80172532, 140301931, 280603862, 561207724]

約数ペア:

[(1, 561207724), (2, 280603862), (4, 140301931), (7, 80172532), (11, 51018884), (14, 40086266), (22, 25509442), (28, 20043133), (44, 12754721), (77, 7288412), (107, 5244932), (154, 3644206), (214, 2622466), (308, 1822103), (428, 1311233), (749, 749276), (1177, 476812), (1498, 374638), (2354, 238406), (2996, 187319), (4708, 119203), (8239, 68116), (16478, 34058), (17029, 32956)]