828207408

素因数分解:

$2^4\times 3^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{307}}^1$

素因数の和:400

約数の個数: 240

約数和(自身を含む): 2647163904

約数和(自身を除く): 1818956496

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 31, 37, 42, 48, 49, 56, 62, 74, 84, 93, 98, 111, 112, 124, 147, 148, 168, 186, 196, 217, 222, 248, 259, 294, 296, 307, 336, 372, 392, 434, 444, 496, 518, 588, 592, 614, 651, 744, 777, 784, 868, 888, 921, 1036, 1147, 1176, 1228, 1302, 1488, 1519, 1554, 1736, 1776, 1813, 1842, 2072, 2149, 2294, 2352, 2456, 2604, 3038, 3108, 3441, 3472, 3626, 3684, 4144, 4298, 4557, 4588, 4912, 5208, 5439, 6076, 6216, 6447, 6882, 7252, 7368, 8029, 8596, 9114, 9176, 9517, 10416, 10878, 11359, 12152, 12432, 12894, 13764, 14504, 14736, 15043, 16058, 17192, 18228, 18352, 19034, 21756, 22718, 24087, 24304, 25788, 27528, 28551, 29008, 30086, 32116, 34077, 34384, 36456, 38068, 43512, 45129, 45436, 48174, 51576, 55056, 56203, 57102, 60172, 64232, 66619, 68154, 72912, 76136, 79513, 87024, 90258, 90872, 96348, 103152, 112406, 114204, 120344, 128464, 133238, 136308, 152272, 159026, 168609, 180516, 181744, 192696, 199857, 224812, 228408, 238539, 240688, 266476, 272616, 318052, 337218, 352129, 361032, 385392, 399714, 449624, 456816, 466333, 477078, 532952, 545232, 556591, 636104, 674436, 704258, 722064, 799428, 899248, 932666, 954156, 1056387, 1065904, 1113182, 1272208, 1348872, 1398999, 1408516, 1598856, 1669773, 1865332, 1908312, 2112774, 2226364, 2464903, 2697744, 2797998, 2817032, 3197712, 3339546, 3730664, 3816624, 4225548, 4452728, 4929806, 5595996, 5634064, 6679092, 7394709, 7461328, 8451096, 8905456, 9859612, 11191992, 13358184, 14789418, 16902192, 17254321, 19719224, 22383984, 26716368, 29578836, 34508642, 39438448, 51762963, 59157672, 69017284, 103525926, 118315344, 138034568, 207051852, 276069136, 414103704, 828207408]

約数ペア:

[(1, 828207408), (2, 414103704), (3, 276069136), (4, 207051852), (6, 138034568), (7, 118315344), (8, 103525926), (12, 69017284), (14, 59157672), (16, 51762963), (21, 39438448), (24, 34508642), (28, 29578836), (31, 26716368), (37, 22383984), (42, 19719224), (48, 17254321), (49, 16902192), (56, 14789418), (62, 13358184), (74, 11191992), (84, 9859612), (93, 8905456), (98, 8451096), (111, 7461328), (112, 7394709), (124, 6679092), (147, 5634064), (148, 5595996), (168, 4929806), (186, 4452728), (196, 4225548), (217, 3816624), (222, 3730664), (248, 3339546), (259, 3197712), (294, 2817032), (296, 2797998), (307, 2697744), (336, 2464903), (372, 2226364), (392, 2112774), (434, 1908312), (444, 1865332), (496, 1669773), (518, 1598856), (588, 1408516), (592, 1398999), (614, 1348872), (651, 1272208), (744, 1113182), (777, 1065904), (784, 1056387), (868, 954156), (888, 932666), (921, 899248), (1036, 799428), (1147, 722064), (1176, 704258), (1228, 674436), (1302, 636104), (1488, 556591), (1519, 545232), (1554, 532952), (1736, 477078), (1776, 466333), (1813, 456816), (1842, 449624), (2072, 399714), (2149, 385392), (2294, 361032), (2352, 352129), (2456, 337218), (2604, 318052), (3038, 272616), (3108, 266476), (3441, 240688), (3472, 238539), (3626, 228408), (3684, 224812), (4144, 199857), (4298, 192696), (4557, 181744), (4588, 180516), (4912, 168609), (5208, 159026), (5439, 152272), (6076, 136308), (6216, 133238), (6447, 128464), (6882, 120344), (7252, 114204), (7368, 112406), (8029, 103152), (8596, 96348), (9114, 90872), (9176, 90258), (9517, 87024), (10416, 79513), (10878, 76136), (11359, 72912), (12152, 68154), (12432, 66619), (12894, 64232), (13764, 60172), (14504, 57102), (14736, 56203), (15043, 55056), (16058, 51576), (17192, 48174), (18228, 45436), (18352, 45129), (19034, 43512), (21756, 38068), (22718, 36456), (24087, 34384), (24304, 34077), (25788, 32116), (27528, 30086), (28551, 29008)]