305869396

素因数分解:

$2^2\times 7^1\times {\mathrm{347}}^1\times {\mathrm{31481}}^1$

素因数の和:31839

約数の個数: 24

約数和(自身を含む): 613521216

約数和(自身を除く): 307651820

約数列:

[1, 2, 4, 7, 14, 28, 347, 694, 1388, 2429, 4858, 9716, 31481, 62962, 125924, 220367, 440734, 881468, 10923907, 21847814, 43695628, 76467349, 152934698, 305869396]

約数ペア:

[(1, 305869396), (2, 152934698), (4, 76467349), (7, 43695628), (14, 21847814), (28, 10923907), (347, 881468), (694, 440734), (1388, 220367), (2429, 125924), (4858, 62962), (9716, 31481)]