2108771334

素因数分解:

$2^1\times 3^4\times {\mathrm{109}}^1\times {\mathrm{307}}^1\times {\mathrm{389}}^1$

素因数の和:819

約数の個数: 80

約数和(自身を含む): 4796391600

約数和(自身を除く): 2687620266

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 109, 162, 218, 307, 327, 389, 614, 654, 778, 921, 981, 1167, 1842, 1962, 2334, 2763, 2943, 3501, 5526, 5886, 7002, 8289, 8829, 10503, 16578, 17658, 21006, 24867, 31509, 33463, 42401, 49734, 63018, 66926, 84802, 100389, 119423, 127203, 200778, 238846, 254406, 301167, 358269, 381609, 602334, 716538, 763218, 903501, 1074807, 1144827, 1807002, 2149614, 2289654, 2710503, 3224421, 3434481, 5421006, 6448842, 6868962, 9673263, 13017107, 19346526, 26034214, 39051321, 78102642, 117153963, 234307926, 351461889, 702923778, 1054385667, 2108771334]

約数ペア:

[(1, 2108771334), (2, 1054385667), (3, 702923778), (6, 351461889), (9, 234307926), (18, 117153963), (27, 78102642), (54, 39051321), (81, 26034214), (109, 19346526), (162, 13017107), (218, 9673263), (307, 6868962), (327, 6448842), (389, 5421006), (614, 3434481), (654, 3224421), (778, 2710503), (921, 2289654), (981, 2149614), (1167, 1807002), (1842, 1144827), (1962, 1074807), (2334, 903501), (2763, 763218), (2943, 716538), (3501, 602334), (5526, 381609), (5886, 358269), (7002, 301167), (8289, 254406), (8829, 238846), (10503, 200778), (16578, 127203), (17658, 119423), (21006, 100389), (24867, 84802), (31509, 66926), (33463, 63018), (42401, 49734)]