448105878

素因数分解:

$2^1\times 3^3\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{83}}^1\times {\mathrm{149}}^1$

素因数の和:315

約数の個数: 128

約数和(自身を含む): 1124928000

約数和(自身を除く): 676822122

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 27, 33, 54, 61, 66, 83, 99, 122, 149, 166, 183, 198, 249, 297, 298, 366, 447, 498, 549, 594, 671, 747, 894, 913, 1098, 1341, 1342, 1494, 1639, 1647, 1826, 2013, 2241, 2682, 2739, 3278, 3294, 4023, 4026, 4482, 4917, 5063, 5478, 6039, 8046, 8217, 9089, 9834, 10126, 12078, 12367, 14751, 15189, 16434, 18117, 18178, 24651, 24734, 27267, 29502, 30378, 36234, 37101, 44253, 45567, 49302, 54534, 55693, 74202, 81801, 88506, 91134, 99979, 111303, 111386, 136037, 136701, 163602, 167079, 199958, 222606, 245403, 272074, 273402, 299937, 333909, 334158, 408111, 490806, 501237, 599874, 667818, 754387, 816222, 899811, 1002474, 1224333, 1503711, 1508774, 1799622, 2263161, 2448666, 2699433, 3007422, 3672999, 4526322, 5398866, 6789483, 7345998, 8298257, 13578966, 16596514, 20368449, 24894771, 40736898, 49789542, 74684313, 149368626, 224052939, 448105878]

約数ペア:

[(1, 448105878), (2, 224052939), (3, 149368626), (6, 74684313), (9, 49789542), (11, 40736898), (18, 24894771), (22, 20368449), (27, 16596514), (33, 13578966), (54, 8298257), (61, 7345998), (66, 6789483), (83, 5398866), (99, 4526322), (122, 3672999), (149, 3007422), (166, 2699433), (183, 2448666), (198, 2263161), (249, 1799622), (297, 1508774), (298, 1503711), (366, 1224333), (447, 1002474), (498, 899811), (549, 816222), (594, 754387), (671, 667818), (747, 599874), (894, 501237), (913, 490806), (1098, 408111), (1341, 334158), (1342, 333909), (1494, 299937), (1639, 273402), (1647, 272074), (1826, 245403), (2013, 222606), (2241, 199958), (2682, 167079), (2739, 163602), (3278, 136701), (3294, 136037), (4023, 111386), (4026, 111303), (4482, 99979), (4917, 91134), (5063, 88506), (5478, 81801), (6039, 74202), (8046, 55693), (8217, 54534), (9089, 49302), (9834, 45567), (10126, 44253), (12078, 37101), (12367, 36234), (14751, 30378), (15189, 29502), (16434, 27267), (18117, 24734), (18178, 24651)]