664350032

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{1805299}}^1$

素因数の和:1805330

約数の個数: 20

約数和(自身を含む): 1343143200

約数和(自身を除く): 678793168

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 1805299, 3610598, 7221196, 14442392, 28884784, 41521877, 83043754, 166087508, 332175016, 664350032]

約数ペア:

[(1, 664350032), (2, 332175016), (4, 166087508), (8, 83043754), (16, 41521877), (23, 28884784), (46, 14442392), (92, 7221196), (184, 3610598), (368, 1805299)]