857007648

素因数分解:

$2^5\times 3^3\times 7^2\times {\mathrm{31}}^1\times {\mathrm{653}}^1$

素因数の和:717

約数の個数: 288

約数和(自身を含む): 3006097920

約数和(自身を除く): 2149090272

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 31, 32, 36, 42, 48, 49, 54, 56, 62, 63, 72, 84, 93, 96, 98, 108, 112, 124, 126, 144, 147, 168, 186, 189, 196, 216, 217, 224, 248, 252, 279, 288, 294, 336, 372, 378, 392, 432, 434, 441, 496, 504, 558, 588, 651, 653, 672, 744, 756, 784, 837, 864, 868, 882, 992, 1008, 1116, 1176, 1302, 1306, 1323, 1488, 1512, 1519, 1568, 1674, 1736, 1764, 1953, 1959, 2016, 2232, 2352, 2604, 2612, 2646, 2976, 3024, 3038, 3348, 3472, 3528, 3906, 3918, 4464, 4557, 4571, 4704, 5208, 5224, 5292, 5859, 5877, 6048, 6076, 6696, 6944, 7056, 7812, 7836, 8928, 9114, 9142, 10416, 10448, 10584, 11718, 11754, 12152, 13392, 13671, 13713, 14112, 15624, 15672, 17631, 18228, 18284, 20243, 20832, 20896, 21168, 23436, 23508, 24304, 26784, 27342, 27426, 31248, 31344, 31997, 35262, 36456, 36568, 40486, 41013, 41139, 42336, 46872, 47016, 48608, 54684, 54852, 60729, 62496, 62688, 63994, 70524, 72912, 73136, 80972, 82026, 82278, 93744, 94032, 95991, 109368, 109704, 121458, 123417, 127988, 141048, 141701, 145824, 146272, 161944, 164052, 164556, 182187, 187488, 188064, 191982, 218736, 219408, 242916, 246834, 255976, 282096, 283402, 287973, 323888, 328104, 329112, 364374, 383964, 425103, 437472, 438816, 485832, 493668, 511952, 546561, 564192, 566804, 575946, 647776, 656208, 658224, 728748, 767928, 850206, 863919, 971664, 987336, 991907, 1023904, 1093122, 1133608, 1151892, 1275309, 1312416, 1316448, 1457496, 1535856, 1700412, 1727838, 1943328, 1974672, 1983814, 2186244, 2267216, 2303784, 2550618, 2914992, 2975721, 3071712, 3400824, 3455676, 3825927, 3949344, 3967628, 4372488, 4534432, 4607568, 5101236, 5829984, 5951442, 6801648, 6911352, 7651854, 7935256, 8744976, 8927163, 9215136, 10202472, 11902884, 13603296, 13822704, 15303708, 15870512, 17489952, 17854326, 20404944, 23805768, 26781489, 27645408, 30607416, 31741024, 35708652, 40809888, 47611536, 53562978, 61214832, 71417304, 95223072, 107125956, 122429664, 142834608, 214251912, 285669216, 428503824, 857007648]

約数ペア:

[(1, 857007648), (2, 428503824), (3, 285669216), (4, 214251912), (6, 142834608), (7, 122429664), (8, 107125956), (9, 95223072), (12, 71417304), (14, 61214832), (16, 53562978), (18, 47611536), (21, 40809888), (24, 35708652), (27, 31741024), (28, 30607416), (31, 27645408), (32, 26781489), (36, 23805768), (42, 20404944), (48, 17854326), (49, 17489952), (54, 15870512), (56, 15303708), (62, 13822704), (63, 13603296), (72, 11902884), (84, 10202472), (93, 9215136), (96, 8927163), (98, 8744976), (108, 7935256), (112, 7651854), (124, 6911352), (126, 6801648), (144, 5951442), (147, 5829984), (168, 5101236), (186, 4607568), (189, 4534432), (196, 4372488), (216, 3967628), (217, 3949344), (224, 3825927), (248, 3455676), (252, 3400824), (279, 3071712), (288, 2975721), (294, 2914992), (336, 2550618), (372, 2303784), (378, 2267216), (392, 2186244), (432, 1983814), (434, 1974672), (441, 1943328), (496, 1727838), (504, 1700412), (558, 1535856), (588, 1457496), (651, 1316448), (653, 1312416), (672, 1275309), (744, 1151892), (756, 1133608), (784, 1093122), (837, 1023904), (864, 991907), (868, 987336), (882, 971664), (992, 863919), (1008, 850206), (1116, 767928), (1176, 728748), (1302, 658224), (1306, 656208), (1323, 647776), (1488, 575946), (1512, 566804), (1519, 564192), (1568, 546561), (1674, 511952), (1736, 493668), (1764, 485832), (1953, 438816), (1959, 437472), (2016, 425103), (2232, 383964), (2352, 364374), (2604, 329112), (2612, 328104), (2646, 323888), (2976, 287973), (3024, 283402), (3038, 282096), (3348, 255976), (3472, 246834), (3528, 242916), (3906, 219408), (3918, 218736), (4464, 191982), (4557, 188064), (4571, 187488), (4704, 182187), (5208, 164556), (5224, 164052), (5292, 161944), (5859, 146272), (5877, 145824), (6048, 141701), (6076, 141048), (6696, 127988), (6944, 123417), (7056, 121458), (7812, 109704), (7836, 109368), (8928, 95991), (9114, 94032), (9142, 93744), (10416, 82278), (10448, 82026), (10584, 80972), (11718, 73136), (11754, 72912), (12152, 70524), (13392, 63994), (13671, 62688), (13713, 62496), (14112, 60729), (15624, 54852), (15672, 54684), (17631, 48608), (18228, 47016), (18284, 46872), (20243, 42336), (20832, 41139), (20896, 41013), (21168, 40486), (23436, 36568), (23508, 36456), (24304, 35262), (26784, 31997), (27342, 31344), (27426, 31248)]