308499968

素因数分解:

$2^9\times 7^1\times {\mathrm{86077}}^1$

素因数の和:86102

約数の個数: 40

約数和(自身を含む): 704462352

約数和(自身を除く): 395962384

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 448, 512, 896, 1792, 3584, 86077, 172154, 344308, 602539, 688616, 1205078, 1377232, 2410156, 2754464, 4820312, 5508928, 9640624, 11017856, 19281248, 22035712, 38562496, 44071424, 77124992, 154249984, 308499968]

約数ペア:

[(1, 308499968), (2, 154249984), (4, 77124992), (7, 44071424), (8, 38562496), (14, 22035712), (16, 19281248), (28, 11017856), (32, 9640624), (56, 5508928), (64, 4820312), (112, 2754464), (128, 2410156), (224, 1377232), (256, 1205078), (448, 688616), (512, 602539), (896, 344308), (1792, 172154), (3584, 86077)]