285402208

素因数分解:

$2^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{98009}}^1$

素因数の和:98039

約数の個数: 48

約数和(自身を含む): 691558560

約数和(自身を除く): 406156352

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 91, 104, 112, 182, 208, 224, 364, 416, 728, 1456, 2912, 98009, 196018, 392036, 686063, 784072, 1274117, 1372126, 1568144, 2548234, 2744252, 3136288, 5096468, 5488504, 8918819, 10192936, 10977008, 17837638, 20385872, 21954016, 35675276, 40771744, 71350552, 142701104, 285402208]

約数ペア:

[(1, 285402208), (2, 142701104), (4, 71350552), (7, 40771744), (8, 35675276), (13, 21954016), (14, 20385872), (16, 17837638), (26, 10977008), (28, 10192936), (32, 8918819), (52, 5488504), (56, 5096468), (91, 3136288), (104, 2744252), (112, 2548234), (182, 1568144), (208, 1372126), (224, 1274117), (364, 784072), (416, 686063), (728, 392036), (1456, 196018), (2912, 98009)]