427556072

素因数分解:

$2^3\times {\mathrm{167}}^1\times {\mathrm{320027}}^1$

素因数の和:320200

約数の個数: 16

約数和(自身を含む): 806470560

約数和(自身を除く): 378914488

約数列:

[1, 2, 4, 8, 167, 334, 668, 1336, 320027, 640054, 1280108, 2560216, 53444509, 106889018, 213778036, 427556072]

約数ペア:

[(1, 427556072), (2, 213778036), (4, 106889018), (8, 53444509), (167, 2560216), (334, 1280108), (668, 640054), (1336, 320027)]