268427488

素因数分解:

$2^5\times 7^2\times {\mathrm{193}}^1\times {\mathrm{887}}^1$

素因数の和:1104

約数の個数: 72

約数和(自身を含む): 618628752

約数和(自身を除く): 350201264

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 98, 112, 193, 196, 224, 386, 392, 772, 784, 887, 1351, 1544, 1568, 1774, 2702, 3088, 3548, 5404, 6176, 6209, 7096, 9457, 10808, 12418, 14192, 18914, 21616, 24836, 28384, 37828, 43232, 43463, 49672, 75656, 86926, 99344, 151312, 171191, 173852, 198688, 302624, 342382, 347704, 684764, 695408, 1198337, 1369528, 1390816, 2396674, 2739056, 4793348, 5478112, 8388359, 9586696, 16776718, 19173392, 33553436, 38346784, 67106872, 134213744, 268427488]

約数ペア:

[(1, 268427488), (2, 134213744), (4, 67106872), (7, 38346784), (8, 33553436), (14, 19173392), (16, 16776718), (28, 9586696), (32, 8388359), (49, 5478112), (56, 4793348), (98, 2739056), (112, 2396674), (193, 1390816), (196, 1369528), (224, 1198337), (386, 695408), (392, 684764), (772, 347704), (784, 342382), (887, 302624), (1351, 198688), (1544, 173852), (1568, 171191), (1774, 151312), (2702, 99344), (3088, 86926), (3548, 75656), (5404, 49672), (6176, 43463), (6209, 43232), (7096, 37828), (9457, 28384), (10808, 24836), (12418, 21616), (14192, 18914)]