266664832

素因数分解:

$2^7\times 7^1\times {\mathrm{297617}}^1$

素因数の和:297638

約数の個数: 32

約数和(自身を含む): 607140720

約数和(自身を除く): 340475888

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 448, 896, 297617, 595234, 1190468, 2083319, 2380936, 4166638, 4761872, 8333276, 9523744, 16666552, 19047488, 33333104, 38094976, 66666208, 133332416, 266664832]

約数ペア:

[(1, 266664832), (2, 133332416), (4, 66666208), (7, 38094976), (8, 33333104), (14, 19047488), (16, 16666552), (28, 9523744), (32, 8333276), (56, 4761872), (64, 4166638), (112, 2380936), (128, 2083319), (224, 1190468), (448, 595234), (896, 297617)]