684237456

素因数分解:

$2^4\times 3^5\times 7^1\times {\mathrm{31}}^1\times {\mathrm{811}}^1$

素因数の和:872

約数の個数: 240

約数和(自身を含む): 2345627648

約数和(自身を除く): 1661390192

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 31, 36, 42, 48, 54, 56, 62, 63, 72, 81, 84, 93, 108, 112, 124, 126, 144, 162, 168, 186, 189, 216, 217, 243, 248, 252, 279, 324, 336, 372, 378, 432, 434, 486, 496, 504, 558, 567, 648, 651, 744, 756, 811, 837, 868, 972, 1008, 1116, 1134, 1296, 1302, 1488, 1512, 1622, 1674, 1701, 1736, 1944, 1953, 2232, 2268, 2433, 2511, 2604, 3024, 3244, 3348, 3402, 3472, 3888, 3906, 4464, 4536, 4866, 5022, 5208, 5677, 5859, 6488, 6696, 6804, 7299, 7533, 7812, 9072, 9732, 10044, 10416, 11354, 11718, 12976, 13392, 13608, 14598, 15066, 15624, 17031, 17577, 19464, 20088, 21897, 22708, 23436, 25141, 27216, 29196, 30132, 31248, 34062, 35154, 38928, 40176, 43794, 45416, 46872, 50282, 51093, 52731, 58392, 60264, 65691, 68124, 70308, 75423, 87588, 90832, 93744, 100564, 102186, 105462, 116784, 120528, 131382, 136248, 140616, 150846, 153279, 175176, 175987, 197073, 201128, 204372, 210924, 226269, 262764, 272496, 281232, 301692, 306558, 350352, 351974, 394146, 402256, 408744, 421848, 452538, 459837, 525528, 527961, 603384, 613116, 678807, 703948, 788292, 817488, 843696, 905076, 919674, 1051056, 1055922, 1206768, 1226232, 1357614, 1379511, 1407896, 1576584, 1583883, 1810152, 1839348, 2036421, 2111844, 2452464, 2715228, 2759022, 2815792, 3153168, 3167766, 3620304, 3678696, 4072842, 4223688, 4751649, 5430456, 5518044, 6109263, 6335532, 7357392, 8145684, 8447376, 9503298, 10860912, 11036088, 12218526, 12671064, 14254947, 16291368, 19006596, 22072176, 24437052, 25342128, 28509894, 32582736, 38013192, 42764841, 48874104, 57019788, 76026384, 85529682, 97748208, 114039576, 171059364, 228079152, 342118728, 684237456]

約数ペア:

[(1, 684237456), (2, 342118728), (3, 228079152), (4, 171059364), (6, 114039576), (7, 97748208), (8, 85529682), (9, 76026384), (12, 57019788), (14, 48874104), (16, 42764841), (18, 38013192), (21, 32582736), (24, 28509894), (27, 25342128), (28, 24437052), (31, 22072176), (36, 19006596), (42, 16291368), (48, 14254947), (54, 12671064), (56, 12218526), (62, 11036088), (63, 10860912), (72, 9503298), (81, 8447376), (84, 8145684), (93, 7357392), (108, 6335532), (112, 6109263), (124, 5518044), (126, 5430456), (144, 4751649), (162, 4223688), (168, 4072842), (186, 3678696), (189, 3620304), (216, 3167766), (217, 3153168), (243, 2815792), (248, 2759022), (252, 2715228), (279, 2452464), (324, 2111844), (336, 2036421), (372, 1839348), (378, 1810152), (432, 1583883), (434, 1576584), (486, 1407896), (496, 1379511), (504, 1357614), (558, 1226232), (567, 1206768), (648, 1055922), (651, 1051056), (744, 919674), (756, 905076), (811, 843696), (837, 817488), (868, 788292), (972, 703948), (1008, 678807), (1116, 613116), (1134, 603384), (1296, 527961), (1302, 525528), (1488, 459837), (1512, 452538), (1622, 421848), (1674, 408744), (1701, 402256), (1736, 394146), (1944, 351974), (1953, 350352), (2232, 306558), (2268, 301692), (2433, 281232), (2511, 272496), (2604, 262764), (3024, 226269), (3244, 210924), (3348, 204372), (3402, 201128), (3472, 197073), (3888, 175987), (3906, 175176), (4464, 153279), (4536, 150846), (4866, 140616), (5022, 136248), (5208, 131382), (5677, 120528), (5859, 116784), (6488, 105462), (6696, 102186), (6804, 100564), (7299, 93744), (7533, 90832), (7812, 87588), (9072, 75423), (9732, 70308), (10044, 68124), (10416, 65691), (11354, 60264), (11718, 58392), (12976, 52731), (13392, 51093), (13608, 50282), (14598, 46872), (15066, 45416), (15624, 43794), (17031, 40176), (17577, 38928), (19464, 35154), (20088, 34062), (21897, 31248), (22708, 30132), (23436, 29196), (25141, 27216)]