2684353280

素因数分解:

$2^8\times 5^1\times 7^2\times {\mathrm{127}}^1\times {\mathrm{337}}^1$

素因数の和:499

約数の個数: 216

約数和(自身を含む): 7560903168

約数和(自身を除く): 4876549888

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 64, 70, 80, 98, 112, 127, 128, 140, 160, 196, 224, 245, 254, 256, 280, 320, 337, 392, 448, 490, 508, 560, 635, 640, 674, 784, 889, 896, 980, 1016, 1120, 1270, 1280, 1348, 1568, 1685, 1778, 1792, 1960, 2032, 2240, 2359, 2540, 2696, 3136, 3370, 3556, 3920, 4064, 4445, 4480, 4718, 5080, 5392, 6223, 6272, 6740, 7112, 7840, 8128, 8890, 8960, 9436, 10160, 10784, 11795, 12446, 12544, 13480, 14224, 15680, 16256, 16513, 17780, 18872, 20320, 21568, 23590, 24892, 26960, 28448, 31115, 31360, 32512, 33026, 35560, 37744, 40640, 42799, 43136, 47180, 49784, 53920, 56896, 62230, 62720, 66052, 71120, 75488, 81280, 82565, 85598, 86272, 94360, 99568, 107840, 113792, 124460, 132104, 142240, 150976, 162560, 165130, 171196, 188720, 199136, 213995, 215680, 227584, 248920, 264208, 284480, 299593, 301952, 330260, 342392, 377440, 398272, 427990, 431360, 497840, 528416, 568960, 599186, 603904, 660520, 684784, 754880, 796544, 855980, 995680, 1056832, 1137920, 1198372, 1321040, 1369568, 1497965, 1509760, 1593088, 1711960, 1991360, 2097151, 2113664, 2396744, 2642080, 2739136, 2995930, 3019520, 3423920, 3982720, 4194302, 4227328, 4793488, 5284160, 5478272, 5991860, 6847840, 7965440, 8388604, 9586976, 10485755, 10568320, 10956544, 11983720, 13695680, 16777208, 19173952, 20971510, 21136640, 23967440, 27391360, 33554416, 38347904, 41943020, 47934880, 54782720, 67108832, 76695808, 83886040, 95869760, 134217664, 167772080, 191739520, 268435328, 335544160, 383479040, 536870656, 671088320, 1342176640, 2684353280]

約数ペア:

[(1, 2684353280), (2, 1342176640), (4, 671088320), (5, 536870656), (7, 383479040), (8, 335544160), (10, 268435328), (14, 191739520), (16, 167772080), (20, 134217664), (28, 95869760), (32, 83886040), (35, 76695808), (40, 67108832), (49, 54782720), (56, 47934880), (64, 41943020), (70, 38347904), (80, 33554416), (98, 27391360), (112, 23967440), (127, 21136640), (128, 20971510), (140, 19173952), (160, 16777208), (196, 13695680), (224, 11983720), (245, 10956544), (254, 10568320), (256, 10485755), (280, 9586976), (320, 8388604), (337, 7965440), (392, 6847840), (448, 5991860), (490, 5478272), (508, 5284160), (560, 4793488), (635, 4227328), (640, 4194302), (674, 3982720), (784, 3423920), (889, 3019520), (896, 2995930), (980, 2739136), (1016, 2642080), (1120, 2396744), (1270, 2113664), (1280, 2097151), (1348, 1991360), (1568, 1711960), (1685, 1593088), (1778, 1509760), (1792, 1497965), (1960, 1369568), (2032, 1321040), (2240, 1198372), (2359, 1137920), (2540, 1056832), (2696, 995680), (3136, 855980), (3370, 796544), (3556, 754880), (3920, 684784), (4064, 660520), (4445, 603904), (4480, 599186), (4718, 568960), (5080, 528416), (5392, 497840), (6223, 431360), (6272, 427990), (6740, 398272), (7112, 377440), (7840, 342392), (8128, 330260), (8890, 301952), (8960, 299593), (9436, 284480), (10160, 264208), (10784, 248920), (11795, 227584), (12446, 215680), (12544, 213995), (13480, 199136), (14224, 188720), (15680, 171196), (16256, 165130), (16513, 162560), (17780, 150976), (18872, 142240), (20320, 132104), (21568, 124460), (23590, 113792), (24892, 107840), (26960, 99568), (28448, 94360), (31115, 86272), (31360, 85598), (32512, 82565), (33026, 81280), (35560, 75488), (37744, 71120), (40640, 66052), (42799, 62720), (43136, 62230), (47180, 56896), (49784, 53920)]