287437572

素因数分解:

$2^2\times 3^4\times {\mathrm{887153}}^1$

素因数の和:887169

約数の個数: 30

約数和(自身を含む): 751419438

約数和(自身を除く): 463981866

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 324, 887153, 1774306, 2661459, 3548612, 5322918, 7984377, 10645836, 15968754, 23953131, 31937508, 47906262, 71859393, 95812524, 143718786, 287437572]

約数ペア:

[(1, 287437572), (2, 143718786), (3, 95812524), (4, 71859393), (6, 47906262), (9, 31937508), (12, 23953131), (18, 15968754), (27, 10645836), (36, 7984377), (54, 5322918), (81, 3548612), (108, 2661459), (162, 1774306), (324, 887153)]