999731488

素因数分解:

$2^5\times 7^1\times {\mathrm{367}}^1\times {\mathrm{12161}}^1$

素因数の和:12545

約数の個数: 48

約数和(自身を含む): 2255710464

約数和(自身を除く): 1255978976

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 367, 734, 1468, 2569, 2936, 5138, 5872, 10276, 11744, 12161, 20552, 24322, 41104, 48644, 82208, 85127, 97288, 170254, 194576, 340508, 389152, 681016, 1362032, 2724064, 4463087, 8926174, 17852348, 31241609, 35704696, 62483218, 71409392, 124966436, 142818784, 249932872, 499865744, 999731488]

約数ペア:

[(1, 999731488), (2, 499865744), (4, 249932872), (7, 142818784), (8, 124966436), (14, 71409392), (16, 62483218), (28, 35704696), (32, 31241609), (56, 17852348), (112, 8926174), (224, 4463087), (367, 2724064), (734, 1362032), (1468, 681016), (2569, 389152), (2936, 340508), (5138, 194576), (5872, 170254), (10276, 97288), (11744, 85127), (12161, 82208), (20552, 48644), (24322, 41104)]