1278974784

素因数分解:

$2^6\times 3^1\times {\mathrm{6661327}}^1$

素因数の和:6661342

約数の個数: 28

約数和(自身を含む): 3383954624

約数和(自身を除く): 2104979840

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 192, 6661327, 13322654, 19983981, 26645308, 39967962, 53290616, 79935924, 106581232, 159871848, 213162464, 319743696, 426324928, 639487392, 1278974784]

約数ペア:

[(1, 1278974784), (2, 639487392), (3, 426324928), (4, 319743696), (6, 213162464), (8, 159871848), (12, 106581232), (16, 79935924), (24, 53290616), (32, 39967962), (48, 26645308), (64, 19983981), (96, 13322654), (192, 6661327)]