2783308896

素因数分解:

$2^5\times 3^2\times {\mathrm{109}}^1\times {\mathrm{88663}}^1$

素因数の和:88788

約数の個数: 72

約数和(自身を含む): 7987739760

約数和(自身を除く): 5204430864

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 109, 144, 218, 288, 327, 436, 654, 872, 981, 1308, 1744, 1962, 2616, 3488, 3924, 5232, 7848, 10464, 15696, 31392, 88663, 177326, 265989, 354652, 531978, 709304, 797967, 1063956, 1418608, 1595934, 2127912, 2837216, 3191868, 4255824, 6383736, 8511648, 9664267, 12767472, 19328534, 25534944, 28992801, 38657068, 57985602, 77314136, 86978403, 115971204, 154628272, 173956806, 231942408, 309256544, 347913612, 463884816, 695827224, 927769632, 1391654448, 2783308896]

約数ペア:

[(1, 2783308896), (2, 1391654448), (3, 927769632), (4, 695827224), (6, 463884816), (8, 347913612), (9, 309256544), (12, 231942408), (16, 173956806), (18, 154628272), (24, 115971204), (32, 86978403), (36, 77314136), (48, 57985602), (72, 38657068), (96, 28992801), (109, 25534944), (144, 19328534), (218, 12767472), (288, 9664267), (327, 8511648), (436, 6383736), (654, 4255824), (872, 3191868), (981, 2837216), (1308, 2127912), (1744, 1595934), (1962, 1418608), (2616, 1063956), (3488, 797967), (3924, 709304), (5232, 531978), (7848, 354652), (10464, 265989), (15696, 177326), (31392, 88663)]