247092328

素因数分解:

$2^3\times 7^1\times {\mathrm{83}}^1\times {\mathrm{53161}}^1$

素因数の和:53257

約数の個数: 32

約数和(自身を含む): 535872960

約数和(自身を除く): 288780632

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 83, 166, 332, 581, 664, 1162, 2324, 4648, 53161, 106322, 212644, 372127, 425288, 744254, 1488508, 2977016, 4412363, 8824726, 17649452, 30886541, 35298904, 61773082, 123546164, 247092328]

約数ペア:

[(1, 247092328), (2, 123546164), (4, 61773082), (7, 35298904), (8, 30886541), (14, 17649452), (28, 8824726), (56, 4412363), (83, 2977016), (166, 1488508), (332, 744254), (581, 425288), (664, 372127), (1162, 212644), (2324, 106322), (4648, 53161)]