283339840

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{126491}}^1$

素因数の和:126515

約数の個数: 56

約数和(自身を含む): 771095232

約数和(自身を除く): 487755392

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 140, 160, 224, 280, 320, 448, 560, 1120, 2240, 126491, 252982, 505964, 632455, 885437, 1011928, 1264910, 1770874, 2023856, 2529820, 3541748, 4047712, 4427185, 5059640, 7083496, 8095424, 8854370, 10119280, 14166992, 17708740, 20238560, 28333984, 35417480, 40477120, 56667968, 70834960, 141669920, 283339840]

約数ペア:

[(1, 283339840), (2, 141669920), (4, 70834960), (5, 56667968), (7, 40477120), (8, 35417480), (10, 28333984), (14, 20238560), (16, 17708740), (20, 14166992), (28, 10119280), (32, 8854370), (35, 8095424), (40, 7083496), (56, 5059640), (64, 4427185), (70, 4047712), (80, 3541748), (112, 2529820), (140, 2023856), (160, 1770874), (224, 1264910), (280, 1011928), (320, 885437), (448, 632455), (560, 505964), (1120, 252982), (2240, 126491)]