519887504

素因数分解:

$2^4\times {\mathrm{311}}^1\times {\mathrm{104479}}^1$

素因数の和:104798

約数の個数: 20

約数和(自身を含む): 1010530560

約数和(自身を除く): 490643056

約数列:

[1, 2, 4, 8, 16, 311, 622, 1244, 2488, 4976, 104479, 208958, 417916, 835832, 1671664, 32492969, 64985938, 129971876, 259943752, 519887504]

約数ペア:

[(1, 519887504), (2, 259943752), (4, 129971876), (8, 64985938), (16, 32492969), (311, 1671664), (622, 835832), (1244, 417916), (2488, 208958), (4976, 104479)]