1330248

素因数分解:

$2^3\times 3^1\times {\mathrm{43}}^1\times {\mathrm{1289}}^1$

素因数の和:1341

約数の個数: 32

約数和(自身を含む): 3405600

約数和(自身を除く): 2075352

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 43, 86, 129, 172, 258, 344, 516, 1032, 1289, 2578, 3867, 5156, 7734, 10312, 15468, 30936, 55427, 110854, 166281, 221708, 332562, 443416, 665124, 1330248]

約数ペア:

[(1, 1330248), (2, 665124), (3, 443416), (4, 332562), (6, 221708), (8, 166281), (12, 110854), (24, 55427), (43, 30936), (86, 15468), (129, 10312), (172, 7734), (258, 5156), (344, 3867), (516, 2578), (1032, 1289)]