490294592

素因数分解:

$2^6\times {\mathrm{89}}^1\times {\mathrm{86077}}^1$

素因数の和:86178

約数の個数: 28

約数和(自身を含む): 983871540

約数和(自身を除く): 493576948

約数列:

[1, 2, 4, 8, 16, 32, 64, 89, 178, 356, 712, 1424, 2848, 5696, 86077, 172154, 344308, 688616, 1377232, 2754464, 5508928, 7660853, 15321706, 30643412, 61286824, 122573648, 245147296, 490294592]

約数ペア:

[(1, 490294592), (2, 245147296), (4, 122573648), (8, 61286824), (16, 30643412), (32, 15321706), (64, 7660853), (89, 5508928), (178, 2754464), (356, 1377232), (712, 688616), (1424, 344308), (2848, 172154), (5696, 86077)]