263896180468

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{43}}^2\times {\mathrm{1230377}}^1$

素因数の和:1230496

約数の個数: 36

約数和(自身を含む): 489112166340

約数和(自身を除く): 225215985872

約数列:

[1, 2, 4, 29, 43, 58, 86, 116, 172, 1247, 1849, 2494, 3698, 4988, 7396, 53621, 107242, 214484, 1230377, 2460754, 4921508, 35680933, 52906211, 71361866, 105812422, 142723732, 211624844, 1534280119, 2274967073, 3068560238, 4549934146, 6137120476, 9099868292, 65974045117, 131948090234, 263896180468]

約数ペア:

[(1, 263896180468), (2, 131948090234), (4, 65974045117), (29, 9099868292), (43, 6137120476), (58, 4549934146), (86, 3068560238), (116, 2274967073), (172, 1534280119), (1247, 211624844), (1849, 142723732), (2494, 105812422), (3698, 71361866), (4988, 52906211), (7396, 35680933), (53621, 4921508), (107242, 2460754), (214484, 1230377)]