218797776

素因数分解:

$2^4\times 3^2\times {\mathrm{839}}^1\times {\mathrm{1811}}^1$

素因数の和:2664

約数の個数: 60

約数和(自身を含む): 613398240

約数和(自身を除く): 394600464

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 839, 1678, 1811, 2517, 3356, 3622, 5034, 5433, 6712, 7244, 7551, 10068, 10866, 13424, 14488, 15102, 16299, 20136, 21732, 28976, 30204, 32598, 40272, 43464, 60408, 65196, 86928, 120816, 130392, 260784, 1519429, 3038858, 4558287, 6077716, 9116574, 12155432, 13674861, 18233148, 24310864, 27349722, 36466296, 54699444, 72932592, 109398888, 218797776]

約数ペア:

[(1, 218797776), (2, 109398888), (3, 72932592), (4, 54699444), (6, 36466296), (8, 27349722), (9, 24310864), (12, 18233148), (16, 13674861), (18, 12155432), (24, 9116574), (36, 6077716), (48, 4558287), (72, 3038858), (144, 1519429), (839, 260784), (1678, 130392), (1811, 120816), (2517, 86928), (3356, 65196), (3622, 60408), (5034, 43464), (5433, 40272), (6712, 32598), (7244, 30204), (7551, 28976), (10068, 21732), (10866, 20136), (13424, 16299), (14488, 15102)]