243318.0000000

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{157}}^1$

素因数の和:286

約数の個数: 32

約数和(自身を含む): 3685824

約数和(自身を除く): 1972326

約数列:

[1, 2, 3, 6, 17, 34, 51, 102, 107, 157, 214, 314, 321, 471, 642, 942, 1819, 2669, 3638, 5338, 5457, 8007, 10914, 16014, 16799, 33598, 50397, 100794, 285583, 571166, 856749, 1713498]

約数ペア:

[(1, 1713498), (2, 856749), (3, 571166), (6, 285583), (17, 100794), (34, 50397), (51, 33598), (102, 16799), (107, 16014), (157, 10914), (214, 8007), (314, 5457), (321, 5338), (471, 3638), (642, 2669), (942, 1819)]