666996912

素因数分解:

$2^4\times 3^2\times {\mathrm{73}}^1\times {\mathrm{107}}^1\times {\mathrm{593}}^1$

素因数の和:787

約数の個数: 120

約数和(自身を含む): 1913140944

約数和(自身を除く): 1246144032

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 73, 107, 144, 146, 214, 219, 292, 321, 428, 438, 584, 593, 642, 657, 856, 876, 963, 1168, 1186, 1284, 1314, 1712, 1752, 1779, 1926, 2372, 2568, 2628, 3504, 3558, 3852, 4744, 5136, 5256, 5337, 7116, 7704, 7811, 9488, 10512, 10674, 14232, 15408, 15622, 21348, 23433, 28464, 31244, 42696, 43289, 46866, 62488, 63451, 70299, 85392, 86578, 93732, 124976, 126902, 129867, 140598, 173156, 187464, 190353, 253804, 259734, 281196, 346312, 374928, 380706, 389601, 507608, 519468, 562392, 571059, 692624, 761412, 779202, 1015216, 1038936, 1124784, 1142118, 1522824, 1558404, 2077872, 2284236, 3045648, 3116808, 4568472, 4631923, 6233616, 9136944, 9263846, 13895769, 18527692, 27791538, 37055384, 41687307, 55583076, 74110768, 83374614, 111166152, 166749228, 222332304, 333498456, 666996912]

約数ペア:

[(1, 666996912), (2, 333498456), (3, 222332304), (4, 166749228), (6, 111166152), (8, 83374614), (9, 74110768), (12, 55583076), (16, 41687307), (18, 37055384), (24, 27791538), (36, 18527692), (48, 13895769), (72, 9263846), (73, 9136944), (107, 6233616), (144, 4631923), (146, 4568472), (214, 3116808), (219, 3045648), (292, 2284236), (321, 2077872), (428, 1558404), (438, 1522824), (584, 1142118), (593, 1124784), (642, 1038936), (657, 1015216), (856, 779202), (876, 761412), (963, 692624), (1168, 571059), (1186, 562392), (1284, 519468), (1314, 507608), (1712, 389601), (1752, 380706), (1779, 374928), (1926, 346312), (2372, 281196), (2568, 259734), (2628, 253804), (3504, 190353), (3558, 187464), (3852, 173156), (4744, 140598), (5136, 129867), (5256, 126902), (5337, 124976), (7116, 93732), (7704, 86578), (7811, 85392), (9488, 70299), (10512, 63451), (10674, 62488), (14232, 46866), (15408, 43289), (15622, 42696), (21348, 31244), (23433, 28464)]