216427064

素因数分解:

$2^3\times 7^1\times {\mathrm{607}}^1\times {\mathrm{6367}}^1$

素因数の和:6987

約数の個数: 32

約数和(自身を含む): 464609280

約数和(自身を除く): 248182216

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 607, 1214, 2428, 4249, 4856, 6367, 8498, 12734, 16996, 25468, 33992, 44569, 50936, 89138, 178276, 356552, 3864769, 7729538, 15459076, 27053383, 30918152, 54106766, 108213532, 216427064]

約数ペア:

[(1, 216427064), (2, 108213532), (4, 54106766), (7, 30918152), (8, 27053383), (14, 15459076), (28, 7729538), (56, 3864769), (607, 356552), (1214, 178276), (2428, 89138), (4249, 50936), (4856, 44569), (6367, 33992), (8498, 25468), (12734, 16996)]