747863168

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{449437}}^1$

素因数の和:449464

約数の個数: 32

約数和(自身を含む): 1604493660

約数和(自身を除く): 856630492

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 416, 832, 1664, 449437, 898874, 1797748, 3595496, 5842681, 7190992, 11685362, 14381984, 23370724, 28763968, 46741448, 57527936, 93482896, 186965792, 373931584, 747863168]

約数ペア:

[(1, 747863168), (2, 373931584), (4, 186965792), (8, 93482896), (13, 57527936), (16, 46741448), (26, 28763968), (32, 23370724), (52, 14381984), (64, 11685362), (104, 7190992), (128, 5842681), (208, 3595496), (416, 1797748), (832, 898874), (1664, 449437)]