220874403008

素因数分解:

$2^6\times 7^1\times {\mathrm{493023221}}^1$

素因数の和:493023240

約数の個数: 28

約数和(自身を含む): 500911593552

約数和(自身を除く): 280037190544

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 493023221, 986046442, 1972092884, 3451162547, 3944185768, 6902325094, 7888371536, 13804650188, 15776743072, 27609300376, 31553486144, 55218600752, 110437201504, 220874403008]

約数ペア:

[(1, 220874403008), (2, 110437201504), (4, 55218600752), (7, 31553486144), (8, 27609300376), (14, 15776743072), (16, 13804650188), (28, 7888371536), (32, 6902325094), (56, 3944185768), (64, 3451162547), (112, 1972092884), (224, 986046442), (448, 493023221)]