256885452

素因数分解:

$2^2\times 3^3\times {\mathrm{2378569}}^1$

素因数の和:2378582

約数の個数: 24

約数和(自身を含む): 665999600

約数和(自身を除く): 409114148

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 2378569, 4757138, 7135707, 9514276, 14271414, 21407121, 28542828, 42814242, 64221363, 85628484, 128442726, 256885452]

約数ペア:

[(1, 256885452), (2, 128442726), (3, 85628484), (4, 64221363), (6, 42814242), (9, 28542828), (12, 21407121), (18, 14271414), (27, 9514276), (36, 7135707), (54, 4757138), (108, 2378569)]