307500928

素因数分解:

$2^7\times 7^1\times {\mathrm{343193}}^1$

素因数の和:343214

約数の個数: 32

約数和(自身を含む): 700115760

約数和(自身を除く): 392614832

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 448, 896, 343193, 686386, 1372772, 2402351, 2745544, 4804702, 5491088, 9609404, 10982176, 19218808, 21964352, 38437616, 43928704, 76875232, 153750464, 307500928]

約数ペア:

[(1, 307500928), (2, 153750464), (4, 76875232), (7, 43928704), (8, 38437616), (14, 21964352), (16, 19218808), (28, 10982176), (32, 9609404), (56, 5491088), (64, 4804702), (112, 2745544), (128, 2402351), (224, 1372772), (448, 686386), (896, 343193)]