1797711328

素因数分解:

$2^5\times 7^1\times {\mathrm{31}}^1\times {\mathrm{258887}}^1$

素因数の和:258935

約数の個数: 48

約数和(自身を含む): 4175345664

約数和(自身を除く): 2377634336

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 56, 62, 112, 124, 217, 224, 248, 434, 496, 868, 992, 1736, 3472, 6944, 258887, 517774, 1035548, 1812209, 2071096, 3624418, 4142192, 7248836, 8025497, 8284384, 14497672, 16050994, 28995344, 32101988, 56178479, 57990688, 64203976, 112356958, 128407952, 224713916, 256815904, 449427832, 898855664, 1797711328]

約数ペア:

[(1, 1797711328), (2, 898855664), (4, 449427832), (7, 256815904), (8, 224713916), (14, 128407952), (16, 112356958), (28, 64203976), (31, 57990688), (32, 56178479), (56, 32101988), (62, 28995344), (112, 16050994), (124, 14497672), (217, 8284384), (224, 8025497), (248, 7248836), (434, 4142192), (496, 3624418), (868, 2071096), (992, 1812209), (1736, 1035548), (3472, 517774), (6944, 258887)]