308923136

素因数分解:

$2^8\times {\mathrm{1206731}}^1$

素因数の和:1206747

約数の個数: 18

約数和(自身を含む): 616640052

約数和(自身を除く): 307716916

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 1206731, 2413462, 4826924, 9653848, 19307696, 38615392, 77230784, 154461568, 308923136]

約数ペア:

[(1, 308923136), (2, 154461568), (4, 77230784), (8, 38615392), (16, 19307696), (32, 9653848), (64, 4826924), (128, 2413462), (256, 1206731)]