445984

素因数分解:

$2^5\times 7^1\times {\mathrm{11}}^1\times {\mathrm{181}}^1$

素因数の和:209

約数の個数: 48

約数和(自身を含む): 1100736

約数和(自身を除く): 654752

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 56, 77, 88, 112, 154, 176, 181, 224, 308, 352, 362, 616, 724, 1232, 1267, 1448, 1991, 2464, 2534, 2896, 3982, 5068, 5792, 7964, 10136, 13937, 15928, 20272, 27874, 31856, 40544, 55748, 63712, 111496, 222992, 445984]

約数ペア:

[(1, 445984), (2, 222992), (4, 111496), (7, 63712), (8, 55748), (11, 40544), (14, 31856), (16, 27874), (22, 20272), (28, 15928), (32, 13937), (44, 10136), (56, 7964), (77, 5792), (88, 5068), (112, 3982), (154, 2896), (176, 2534), (181, 2464), (224, 1991), (308, 1448), (352, 1267), (362, 1232), (616, 724)]