243685036

素因数分解:

$2^2\times 7^3\times {\mathrm{47}}^1\times {\mathrm{3779}}^1$

素因数の和:3851

約数の個数: 48

約数和(自身を含む): 508032000

約数和(自身を除く): 264346964

約数列:

[1, 2, 4, 7, 14, 28, 47, 49, 94, 98, 188, 196, 329, 343, 658, 686, 1316, 1372, 2303, 3779, 4606, 7558, 9212, 15116, 16121, 26453, 32242, 52906, 64484, 105812, 177613, 185171, 355226, 370342, 710452, 740684, 1243291, 1296197, 2486582, 2592394, 4973164, 5184788, 8703037, 17406074, 34812148, 60921259, 121842518, 243685036]

約数ペア:

[(1, 243685036), (2, 121842518), (4, 60921259), (7, 34812148), (14, 17406074), (28, 8703037), (47, 5184788), (49, 4973164), (94, 2592394), (98, 2486582), (188, 1296197), (196, 1243291), (329, 740684), (343, 710452), (658, 370342), (686, 355226), (1316, 185171), (1372, 177613), (2303, 105812), (3779, 64484), (4606, 52906), (7558, 32242), (9212, 26453), (15116, 16121)]