1389594528

素因数分解:

$2^5\times 3^5\times 7^3\times {\mathrm{521}}^1$

素因数の和:567

約数の個数: 288

約数和(自身を含む): 4788201600

約数和(自身を除く): 3398607072

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 49, 54, 56, 63, 72, 81, 84, 96, 98, 108, 112, 126, 144, 147, 162, 168, 189, 196, 216, 224, 243, 252, 288, 294, 324, 336, 343, 378, 392, 432, 441, 486, 504, 521, 567, 588, 648, 672, 686, 756, 784, 864, 882, 972, 1008, 1029, 1042, 1134, 1176, 1296, 1323, 1372, 1512, 1563, 1568, 1701, 1764, 1944, 2016, 2058, 2084, 2268, 2352, 2592, 2646, 2744, 3024, 3087, 3126, 3402, 3528, 3647, 3888, 3969, 4116, 4168, 4536, 4689, 4704, 5292, 5488, 6048, 6174, 6252, 6804, 7056, 7294, 7776, 7938, 8232, 8336, 9072, 9261, 9378, 10584, 10941, 10976, 11907, 12348, 12504, 13608, 14067, 14112, 14588, 15876, 16464, 16672, 18144, 18522, 18756, 21168, 21882, 23814, 24696, 25008, 25529, 27216, 27783, 28134, 29176, 31752, 32823, 32928, 37044, 37512, 42201, 42336, 43764, 47628, 49392, 50016, 51058, 54432, 55566, 56268, 58352, 63504, 65646, 74088, 75024, 76587, 83349, 84402, 87528, 95256, 98469, 98784, 102116, 111132, 112536, 116704, 126603, 127008, 131292, 148176, 150048, 153174, 166698, 168804, 175056, 178703, 190512, 196938, 204232, 222264, 225072, 229761, 253206, 262584, 295407, 296352, 306348, 333396, 337608, 350112, 357406, 381024, 393876, 408464, 444528, 450144, 459522, 506412, 525168, 536109, 590814, 612696, 666792, 675216, 689283, 714812, 787752, 816928, 886221, 889056, 919044, 1012824, 1050336, 1072218, 1181628, 1225392, 1333584, 1350432, 1378566, 1429624, 1575504, 1608327, 1772442, 1838088, 2025648, 2067849, 2144436, 2363256, 2450784, 2667168, 2757132, 2859248, 3151008, 3216654, 3544884, 3676176, 4051296, 4135698, 4288872, 4726512, 4824981, 5514264, 5718496, 6203547, 6433308, 7089768, 7352352, 8271396, 8577744, 9453024, 9649962, 11028528, 12407094, 12866616, 14179536, 14474943, 16542792, 17155488, 19299924, 22057056, 24814188, 25733232, 28359072, 28949886, 33085584, 38599848, 43424829, 49628376, 51466464, 57899772, 66171168, 77199696, 86849658, 99256752, 115799544, 154399392, 173699316, 198513504, 231599088, 347398632, 463198176, 694797264, 1389594528]

約数ペア:

[(1, 1389594528), (2, 694797264), (3, 463198176), (4, 347398632), (6, 231599088), (7, 198513504), (8, 173699316), (9, 154399392), (12, 115799544), (14, 99256752), (16, 86849658), (18, 77199696), (21, 66171168), (24, 57899772), (27, 51466464), (28, 49628376), (32, 43424829), (36, 38599848), (42, 33085584), (48, 28949886), (49, 28359072), (54, 25733232), (56, 24814188), (63, 22057056), (72, 19299924), (81, 17155488), (84, 16542792), (96, 14474943), (98, 14179536), (108, 12866616), (112, 12407094), (126, 11028528), (144, 9649962), (147, 9453024), (162, 8577744), (168, 8271396), (189, 7352352), (196, 7089768), (216, 6433308), (224, 6203547), (243, 5718496), (252, 5514264), (288, 4824981), (294, 4726512), (324, 4288872), (336, 4135698), (343, 4051296), (378, 3676176), (392, 3544884), (432, 3216654), (441, 3151008), (486, 2859248), (504, 2757132), (521, 2667168), (567, 2450784), (588, 2363256), (648, 2144436), (672, 2067849), (686, 2025648), (756, 1838088), (784, 1772442), (864, 1608327), (882, 1575504), (972, 1429624), (1008, 1378566), (1029, 1350432), (1042, 1333584), (1134, 1225392), (1176, 1181628), (1296, 1072218), (1323, 1050336), (1372, 1012824), (1512, 919044), (1563, 889056), (1568, 886221), (1701, 816928), (1764, 787752), (1944, 714812), (2016, 689283), (2058, 675216), (2084, 666792), (2268, 612696), (2352, 590814), (2592, 536109), (2646, 525168), (2744, 506412), (3024, 459522), (3087, 450144), (3126, 444528), (3402, 408464), (3528, 393876), (3647, 381024), (3888, 357406), (3969, 350112), (4116, 337608), (4168, 333396), (4536, 306348), (4689, 296352), (4704, 295407), (5292, 262584), (5488, 253206), (6048, 229761), (6174, 225072), (6252, 222264), (6804, 204232), (7056, 196938), (7294, 190512), (7776, 178703), (7938, 175056), (8232, 168804), (8336, 166698), (9072, 153174), (9261, 150048), (9378, 148176), (10584, 131292), (10941, 127008), (10976, 126603), (11907, 116704), (12348, 112536), (12504, 111132), (13608, 102116), (14067, 98784), (14112, 98469), (14588, 95256), (15876, 87528), (16464, 84402), (16672, 83349), (18144, 76587), (18522, 75024), (18756, 74088), (21168, 65646), (21882, 63504), (23814, 58352), (24696, 56268), (25008, 55566), (25529, 54432), (27216, 51058), (27783, 50016), (28134, 49392), (29176, 47628), (31752, 43764), (32823, 42336), (32928, 42201), (37044, 37512)]