247364096

素因数分解:

$2^9\times 7^1\times {\mathrm{69019}}^1$

素因数の和:69044

約数の個数: 40

約数和(自身を含む): 564859680

約数和(自身を除く): 317495584

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 448, 512, 896, 1792, 3584, 69019, 138038, 276076, 483133, 552152, 966266, 1104304, 1932532, 2208608, 3865064, 4417216, 7730128, 8834432, 15460256, 17668864, 30920512, 35337728, 61841024, 123682048, 247364096]

約数ペア:

[(1, 247364096), (2, 123682048), (4, 61841024), (7, 35337728), (8, 30920512), (14, 17668864), (16, 15460256), (28, 8834432), (32, 7730128), (56, 4417216), (64, 3865064), (112, 2208608), (128, 1932532), (224, 1104304), (256, 966266), (448, 552152), (512, 483133), (896, 276076), (1792, 138038), (3584, 69019)]