220433248

素因数分解:

$2^5\times 7^1\times {\mathrm{881}}^1\times {\mathrm{1117}}^1$

素因数の和:2015

約数の個数: 48

約数和(自身を含む): 496982304

約数和(自身を除く): 276549056

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 881, 1117, 1762, 2234, 3524, 4468, 6167, 7048, 7819, 8936, 12334, 14096, 15638, 17872, 24668, 28192, 31276, 35744, 49336, 62552, 98672, 125104, 197344, 250208, 984077, 1968154, 3936308, 6888539, 7872616, 13777078, 15745232, 27554156, 31490464, 55108312, 110216624, 220433248]

約数ペア:

[(1, 220433248), (2, 110216624), (4, 55108312), (7, 31490464), (8, 27554156), (14, 15745232), (16, 13777078), (28, 7872616), (32, 6888539), (56, 3936308), (112, 1968154), (224, 984077), (881, 250208), (1117, 197344), (1762, 125104), (2234, 98672), (3524, 62552), (4468, 49336), (6167, 35744), (7048, 31276), (7819, 28192), (8936, 24668), (12334, 17872), (14096, 15638)]