221053008

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{499}}^1\times {\mathrm{839}}^1$

素因数の和:1360

約数の個数: 80

約数和(自身を含む): 624960000

約数和(自身を除く): 403906992

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 66, 88, 132, 176, 264, 499, 528, 839, 998, 1497, 1678, 1996, 2517, 2994, 3356, 3992, 5034, 5489, 5988, 6712, 7984, 9229, 10068, 10978, 11976, 13424, 16467, 18458, 20136, 21956, 23952, 27687, 32934, 36916, 40272, 43912, 55374, 65868, 73832, 87824, 110748, 131736, 147664, 221496, 263472, 418661, 442992, 837322, 1255983, 1674644, 2511966, 3349288, 4605271, 5023932, 6698576, 9210542, 10047864, 13815813, 18421084, 20095728, 27631626, 36842168, 55263252, 73684336, 110526504, 221053008]

約数ペア:

[(1, 221053008), (2, 110526504), (3, 73684336), (4, 55263252), (6, 36842168), (8, 27631626), (11, 20095728), (12, 18421084), (16, 13815813), (22, 10047864), (24, 9210542), (33, 6698576), (44, 5023932), (48, 4605271), (66, 3349288), (88, 2511966), (132, 1674644), (176, 1255983), (264, 837322), (499, 442992), (528, 418661), (839, 263472), (998, 221496), (1497, 147664), (1678, 131736), (1996, 110748), (2517, 87824), (2994, 73832), (3356, 65868), (3992, 55374), (5034, 43912), (5489, 40272), (5988, 36916), (6712, 32934), (7984, 27687), (9229, 23952), (10068, 21956), (10978, 20136), (11976, 18458), (13424, 16467)]