299209986

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{359}}^1\times {\mathrm{2437}}^1$

素因数の和:2823

約数の個数: 48

約数和(自身を含む): 684590400

約数和(自身を除く): 385380414

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 171, 342, 359, 718, 1077, 2154, 2437, 3231, 4874, 6462, 6821, 7311, 13642, 14622, 20463, 21933, 40926, 43866, 46303, 61389, 92606, 122778, 138909, 277818, 416727, 833454, 874883, 1749766, 2624649, 5249298, 7873947, 15747894, 16622777, 33245554, 49868331, 99736662, 149604993, 299209986]

約数ペア:

[(1, 299209986), (2, 149604993), (3, 99736662), (6, 49868331), (9, 33245554), (18, 16622777), (19, 15747894), (38, 7873947), (57, 5249298), (114, 2624649), (171, 1749766), (342, 874883), (359, 833454), (718, 416727), (1077, 277818), (2154, 138909), (2437, 122778), (3231, 92606), (4874, 61389), (6462, 46303), (6821, 43866), (7311, 40926), (13642, 21933), (14622, 20463)]