257367696

素因数分解:

$2^4\times 3^1\times {\mathrm{5361827}}^1$

素因数の和:5361838

約数の個数: 20

約数和(自身を含む): 664866672

約数和(自身を除く): 407498976

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 5361827, 10723654, 16085481, 21447308, 32170962, 42894616, 64341924, 85789232, 128683848, 257367696]

約数ペア:

[(1, 257367696), (2, 128683848), (3, 85789232), (4, 64341924), (6, 42894616), (8, 32170962), (12, 21447308), (16, 16085481), (24, 10723654), (48, 5361827)]