939609856

素因数分解:

$2^8\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{5021}}^1$

素因数の和:5097

約数の個数: 72

約数和(自身を含む): 2032463664

約数和(自身を除く): 1092853808

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 43, 64, 68, 86, 128, 136, 172, 256, 272, 344, 544, 688, 731, 1088, 1376, 1462, 2176, 2752, 2924, 4352, 5021, 5504, 5848, 10042, 11008, 11696, 20084, 23392, 40168, 46784, 80336, 85357, 93568, 160672, 170714, 187136, 215903, 321344, 341428, 431806, 642688, 682856, 863612, 1285376, 1365712, 1727224, 2731424, 3454448, 3670351, 5462848, 6908896, 7340702, 10925696, 13817792, 14681404, 21851392, 27635584, 29362808, 55271168, 58725616, 117451232, 234902464, 469804928, 939609856]

約数ペア:

[(1, 939609856), (2, 469804928), (4, 234902464), (8, 117451232), (16, 58725616), (17, 55271168), (32, 29362808), (34, 27635584), (43, 21851392), (64, 14681404), (68, 13817792), (86, 10925696), (128, 7340702), (136, 6908896), (172, 5462848), (256, 3670351), (272, 3454448), (344, 2731424), (544, 1727224), (688, 1365712), (731, 1285376), (1088, 863612), (1376, 682856), (1462, 642688), (2176, 431806), (2752, 341428), (2924, 321344), (4352, 215903), (5021, 187136), (5504, 170714), (5848, 160672), (10042, 93568), (11008, 85357), (11696, 80336), (20084, 46784), (23392, 40168)]