289234584

素因数分解:

$2^3\times 3^3\times {\mathrm{641}}^1\times {\mathrm{2089}}^1$

素因数の和:2745

約数の個数: 64

約数和(自身を含む): 805068000

約数和(自身を除く): 515833416

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 641, 1282, 1923, 2089, 2564, 3846, 4178, 5128, 5769, 6267, 7692, 8356, 11538, 12534, 15384, 16712, 17307, 18801, 23076, 25068, 34614, 37602, 46152, 50136, 56403, 69228, 75204, 112806, 138456, 150408, 225612, 451224, 1339049, 2678098, 4017147, 5356196, 8034294, 10712392, 12051441, 16068588, 24102882, 32137176, 36154323, 48205764, 72308646, 96411528, 144617292, 289234584]

約数ペア:

[(1, 289234584), (2, 144617292), (3, 96411528), (4, 72308646), (6, 48205764), (8, 36154323), (9, 32137176), (12, 24102882), (18, 16068588), (24, 12051441), (27, 10712392), (36, 8034294), (54, 5356196), (72, 4017147), (108, 2678098), (216, 1339049), (641, 451224), (1282, 225612), (1923, 150408), (2089, 138456), (2564, 112806), (3846, 75204), (4178, 69228), (5128, 56403), (5769, 50136), (6267, 46152), (7692, 37602), (8356, 34614), (11538, 25068), (12534, 23076), (15384, 18801), (16712, 17307)]