268778060

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{433513}}^1$

素因数の和:433553

約数の個数: 24

約数和(自身を含む): 582642816

約数和(自身を除く): 313864756

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 433513, 867026, 1734052, 2167565, 4335130, 8670260, 13438903, 26877806, 53755612, 67194515, 134389030, 268778060]

約数ペア:

[(1, 268778060), (2, 134389030), (4, 67194515), (5, 53755612), (10, 26877806), (20, 13438903), (31, 8670260), (62, 4335130), (124, 2167565), (155, 1734052), (310, 867026), (620, 433513)]