258093444

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{3072541}}^1$

素因数の和:3072555

約数の個数: 24

約数和(自身を含む): 688249408

約数和(自身を除く): 430155964

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 3072541, 6145082, 9217623, 12290164, 18435246, 21507787, 36870492, 43015574, 64523361, 86031148, 129046722, 258093444]

約数ペア:

[(1, 258093444), (2, 129046722), (3, 86031148), (4, 64523361), (6, 43015574), (7, 36870492), (12, 21507787), (14, 18435246), (21, 12290164), (28, 9217623), (42, 6145082), (84, 3072541)]