2745568

素因数分解:

$2^5\times 7^2\times {\mathrm{17}}^1\times {\mathrm{103}}^1$

素因数の和:144

約数の個数: 72

約数和(自身を含む): 6722352

約数和(自身を除く): 3976784

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 32, 34, 49, 56, 68, 98, 103, 112, 119, 136, 196, 206, 224, 238, 272, 392, 412, 476, 544, 721, 784, 824, 833, 952, 1442, 1568, 1648, 1666, 1751, 1904, 2884, 3296, 3332, 3502, 3808, 5047, 5768, 6664, 7004, 10094, 11536, 12257, 13328, 14008, 20188, 23072, 24514, 26656, 28016, 40376, 49028, 56032, 80752, 85799, 98056, 161504, 171598, 196112, 343196, 392224, 686392, 1372784, 2745568]

約数ペア:

[(1, 2745568), (2, 1372784), (4, 686392), (7, 392224), (8, 343196), (14, 196112), (16, 171598), (17, 161504), (28, 98056), (32, 85799), (34, 80752), (49, 56032), (56, 49028), (68, 40376), (98, 28016), (103, 26656), (112, 24514), (119, 23072), (136, 20188), (196, 14008), (206, 13328), (224, 12257), (238, 11536), (272, 10094), (392, 7004), (412, 6664), (476, 5768), (544, 5047), (721, 3808), (784, 3502), (824, 3332), (833, 3296), (952, 2884), (1442, 1904), (1568, 1751), (1648, 1666)]