745407488

素因数分解:

$2^{10}\times 7^1\times {\mathrm{103991}}^1$

素因数の和:104018

約数の個数: 44

約数和(自身を含む): 1702972992

約数和(自身を除く): 957565504

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 448, 512, 896, 1024, 1792, 3584, 7168, 103991, 207982, 415964, 727937, 831928, 1455874, 1663856, 2911748, 3327712, 5823496, 6655424, 11646992, 13310848, 23293984, 26621696, 46587968, 53243392, 93175936, 106486784, 186351872, 372703744, 745407488]

約数ペア:

[(1, 745407488), (2, 372703744), (4, 186351872), (7, 106486784), (8, 93175936), (14, 53243392), (16, 46587968), (28, 26621696), (32, 23293984), (56, 13310848), (64, 11646992), (112, 6655424), (128, 5823496), (224, 3327712), (256, 2911748), (448, 1663856), (512, 1455874), (896, 831928), (1024, 727937), (1792, 415964), (3584, 207982), (7168, 103991)]