248173828

素因数分解:

$2^2\times 7^2\times {\mathrm{359}}^1\times {\mathrm{3527}}^1$

素因数の和:3904

約数の個数: 36

約数和(自身を含む): 506761920

約数和(自身を除く): 258588092

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 359, 718, 1436, 2513, 3527, 5026, 7054, 10052, 14108, 17591, 24689, 35182, 49378, 70364, 98756, 172823, 345646, 691292, 1266193, 2532386, 5064772, 8863351, 17726702, 35453404, 62043457, 124086914, 248173828]

約数ペア:

[(1, 248173828), (2, 124086914), (4, 62043457), (7, 35453404), (14, 17726702), (28, 8863351), (49, 5064772), (98, 2532386), (196, 1266193), (359, 691292), (718, 345646), (1436, 172823), (2513, 98756), (3527, 70364), (5026, 49378), (7054, 35182), (10052, 24689), (14108, 17591)]