243417104

素因数分解:

$2^4\times 7^2\times {\mathrm{310481}}^1$

素因数の和:310503

約数の個数: 30

約数和(自身を含む): 548621694

約数和(自身を除く): 305204590

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 392, 784, 310481, 620962, 1241924, 2173367, 2483848, 4346734, 4967696, 8693468, 15213569, 17386936, 30427138, 34773872, 60854276, 121708552, 243417104]

約数ペア:

[(1, 243417104), (2, 121708552), (4, 60854276), (7, 34773872), (8, 30427138), (14, 17386936), (16, 15213569), (28, 8693468), (49, 4967696), (56, 4346734), (98, 2483848), (112, 2173367), (196, 1241924), (392, 620962), (784, 310481)]