213148848

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{499}}^1\times {\mathrm{809}}^1$

素因数の和:1330

約数の個数: 80

約数和(自身を含む): 602640000

約数和(自身を除く): 389491152

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 66, 88, 132, 176, 264, 499, 528, 809, 998, 1497, 1618, 1996, 2427, 2994, 3236, 3992, 4854, 5489, 5988, 6472, 7984, 8899, 9708, 10978, 11976, 12944, 16467, 17798, 19416, 21956, 23952, 26697, 32934, 35596, 38832, 43912, 53394, 65868, 71192, 87824, 106788, 131736, 142384, 213576, 263472, 403691, 427152, 807382, 1211073, 1614764, 2422146, 3229528, 4440601, 4844292, 6459056, 8881202, 9688584, 13321803, 17762404, 19377168, 26643606, 35524808, 53287212, 71049616, 106574424, 213148848]

約数ペア:

[(1, 213148848), (2, 106574424), (3, 71049616), (4, 53287212), (6, 35524808), (8, 26643606), (11, 19377168), (12, 17762404), (16, 13321803), (22, 9688584), (24, 8881202), (33, 6459056), (44, 4844292), (48, 4440601), (66, 3229528), (88, 2422146), (132, 1614764), (176, 1211073), (264, 807382), (499, 427152), (528, 403691), (809, 263472), (998, 213576), (1497, 142384), (1618, 131736), (1996, 106788), (2427, 87824), (2994, 71192), (3236, 65868), (3992, 53394), (4854, 43912), (5489, 38832), (5988, 35596), (6472, 32934), (7984, 26697), (8899, 23952), (9708, 21956), (10978, 19416), (11976, 17798), (12944, 16467)]