281063104

素因数分解:

$2^6\times 7^1\times {\mathrm{103}}^1\times {\mathrm{6091}}^1$

素因数の和:6213

約数の個数: 56

約数和(自身を含む): 643705088

約数和(自身を除く): 362641984

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 103, 112, 206, 224, 412, 448, 721, 824, 1442, 1648, 2884, 3296, 5768, 6091, 6592, 11536, 12182, 23072, 24364, 42637, 46144, 48728, 85274, 97456, 170548, 194912, 341096, 389824, 627373, 682192, 1254746, 1364384, 2509492, 2728768, 4391611, 5018984, 8783222, 10037968, 17566444, 20075936, 35132888, 40151872, 70265776, 140531552, 281063104]

約数ペア:

[(1, 281063104), (2, 140531552), (4, 70265776), (7, 40151872), (8, 35132888), (14, 20075936), (16, 17566444), (28, 10037968), (32, 8783222), (56, 5018984), (64, 4391611), (103, 2728768), (112, 2509492), (206, 1364384), (224, 1254746), (412, 682192), (448, 627373), (721, 389824), (824, 341096), (1442, 194912), (1648, 170548), (2884, 97456), (3296, 85274), (5768, 48728), (6091, 46144), (6592, 42637), (11536, 24364), (12182, 23072)]