428503824

素因数分解:

$2^4\times 3^3\times 7^2\times {\mathrm{31}}^1\times {\mathrm{653}}^1$

素因数の和:715

約数の個数: 240

約数和(自身を含む): 1479191040

約数和(自身を除く): 1050687216

約数列:

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

約数ペア:

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