247919808

素因数分解:

$2^6\times 3^1\times {\mathrm{1291249}}^1$

素因数の和:1291264

約数の個数: 28

約数和(自身を含む): 655955000

約数和(自身を除く): 408035192

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 192, 1291249, 2582498, 3873747, 5164996, 7747494, 10329992, 15494988, 20659984, 30989976, 41319968, 61979952, 82639936, 123959904, 247919808]

約数ペア:

[(1, 247919808), (2, 123959904), (3, 82639936), (4, 61979952), (6, 41319968), (8, 30989976), (12, 20659984), (16, 15494988), (24, 10329992), (32, 7747494), (48, 5164996), (64, 3873747), (96, 2582498), (192, 1291249)]