1389744864

素因数分解:

$2^5\times 3^4\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{337}}^1$

素因数の和:439

約数の個数: 240

約数和(自身を含む): 4308031728

約数和(自身を除く): 2918286864

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 37, 43, 48, 54, 72, 74, 81, 86, 96, 108, 111, 129, 144, 148, 162, 172, 216, 222, 258, 288, 296, 324, 333, 337, 344, 387, 432, 444, 516, 592, 648, 666, 674, 688, 774, 864, 888, 999, 1011, 1032, 1161, 1184, 1296, 1332, 1348, 1376, 1548, 1591, 1776, 1998, 2022, 2064, 2322, 2592, 2664, 2696, 2997, 3033, 3096, 3182, 3483, 3552, 3996, 4044, 4128, 4644, 4773, 5328, 5392, 5994, 6066, 6192, 6364, 6966, 7992, 8088, 9099, 9288, 9546, 10656, 10784, 11988, 12132, 12384, 12469, 12728, 13932, 14319, 14491, 15984, 16176, 18198, 18576, 19092, 23976, 24264, 24938, 25456, 27297, 27864, 28638, 28982, 31968, 32352, 36396, 37152, 37407, 38184, 42957, 43473, 47952, 48528, 49876, 50912, 54594, 55728, 57276, 57964, 72792, 74814, 76368, 85914, 86946, 95904, 97056, 99752, 109188, 111456, 112221, 114552, 115928, 128871, 130419, 145584, 149628, 152736, 171828, 173892, 199504, 218376, 224442, 229104, 231856, 257742, 260838, 291168, 299256, 336663, 343656, 347784, 391257, 399008, 436752, 448884, 458208, 463712, 515484, 521676, 536167, 598512, 673326, 687312, 695568, 782514, 873504, 897768, 1009989, 1030968, 1043352, 1072334, 1173771, 1197024, 1346652, 1374624, 1391136, 1565028, 1608501, 1795536, 2019978, 2061936, 2086704, 2144668, 2347542, 2693304, 3130056, 3217002, 3591072, 4039956, 4123872, 4173408, 4289336, 4695084, 4825503, 5386608, 6260112, 6434004, 8079912, 8578672, 9390168, 9651006, 10773216, 12520224, 12868008, 14476509, 16159824, 17157344, 18780336, 19302012, 25736016, 28953018, 32319648, 37560672, 38604024, 43429527, 51472032, 57906036, 77208048, 86859054, 115812072, 154416096, 173718108, 231624144, 347436216, 463248288, 694872432, 1389744864]

約数ペア:

[(1, 1389744864), (2, 694872432), (3, 463248288), (4, 347436216), (6, 231624144), (8, 173718108), (9, 154416096), (12, 115812072), (16, 86859054), (18, 77208048), (24, 57906036), (27, 51472032), (32, 43429527), (36, 38604024), (37, 37560672), (43, 32319648), (48, 28953018), (54, 25736016), (72, 19302012), (74, 18780336), (81, 17157344), (86, 16159824), (96, 14476509), (108, 12868008), (111, 12520224), (129, 10773216), (144, 9651006), (148, 9390168), (162, 8578672), (172, 8079912), (216, 6434004), (222, 6260112), (258, 5386608), (288, 4825503), (296, 4695084), (324, 4289336), (333, 4173408), (337, 4123872), (344, 4039956), (387, 3591072), (432, 3217002), (444, 3130056), (516, 2693304), (592, 2347542), (648, 2144668), (666, 2086704), (674, 2061936), (688, 2019978), (774, 1795536), (864, 1608501), (888, 1565028), (999, 1391136), (1011, 1374624), (1032, 1346652), (1161, 1197024), (1184, 1173771), (1296, 1072334), (1332, 1043352), (1348, 1030968), (1376, 1009989), (1548, 897768), (1591, 873504), (1776, 782514), (1998, 695568), (2022, 687312), (2064, 673326), (2322, 598512), (2592, 536167), (2664, 521676), (2696, 515484), (2997, 463712), (3033, 458208), (3096, 448884), (3182, 436752), (3483, 399008), (3552, 391257), (3996, 347784), (4044, 343656), (4128, 336663), (4644, 299256), (4773, 291168), (5328, 260838), (5392, 257742), (5994, 231856), (6066, 229104), (6192, 224442), (6364, 218376), (6966, 199504), (7992, 173892), (8088, 171828), (9099, 152736), (9288, 149628), (9546, 145584), (10656, 130419), (10784, 128871), (11988, 115928), (12132, 114552), (12384, 112221), (12469, 111456), (12728, 109188), (13932, 99752), (14319, 97056), (14491, 95904), (15984, 86946), (16176, 85914), (18198, 76368), (18576, 74814), (19092, 72792), (23976, 57964), (24264, 57276), (24938, 55728), (25456, 54594), (27297, 50912), (27864, 49876), (28638, 48528), (28982, 47952), (31968, 43473), (32352, 42957), (36396, 38184), (37152, 37407)]