428996736

素因数分解:

$2^7\times 3^4\times 7^1\times {\mathrm{23}}^1\times {\mathrm{257}}^1$

素因数の和:313

約数の個数: 320

約数和(自身を含む): 1528433280

約数和(自身を除く): 1099436544

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 23, 24, 27, 28, 32, 36, 42, 46, 48, 54, 56, 63, 64, 69, 72, 81, 84, 92, 96, 108, 112, 126, 128, 138, 144, 161, 162, 168, 184, 189, 192, 207, 216, 224, 252, 257, 276, 288, 322, 324, 336, 368, 378, 384, 414, 432, 448, 483, 504, 514, 552, 567, 576, 621, 644, 648, 672, 736, 756, 771, 828, 864, 896, 966, 1008, 1028, 1104, 1134, 1152, 1242, 1288, 1296, 1344, 1449, 1472, 1512, 1542, 1656, 1728, 1799, 1863, 1932, 2016, 2056, 2208, 2268, 2313, 2484, 2576, 2592, 2688, 2898, 2944, 3024, 3084, 3312, 3456, 3598, 3726, 3864, 4032, 4112, 4347, 4416, 4536, 4626, 4968, 5152, 5184, 5397, 5796, 5911, 6048, 6168, 6624, 6939, 7196, 7452, 7728, 8064, 8224, 8694, 8832, 9072, 9252, 9936, 10304, 10368, 10794, 11592, 11822, 12096, 12336, 13041, 13248, 13878, 14392, 14904, 15456, 16191, 16448, 17388, 17733, 18144, 18504, 19872, 20608, 20817, 21588, 23184, 23644, 24192, 24672, 26082, 26496, 27756, 28784, 29808, 30912, 32382, 32896, 34776, 35466, 36288, 37008, 39744, 41377, 41634, 43176, 46368, 47288, 48573, 49344, 52164, 53199, 55512, 57568, 59616, 61824, 64764, 69552, 70932, 72576, 74016, 79488, 82754, 83268, 86352, 92736, 94576, 97146, 98688, 104328, 106398, 111024, 115136, 119232, 124131, 129528, 139104, 141864, 145719, 148032, 159597, 165508, 166536, 172704, 185472, 189152, 194292, 208656, 212796, 222048, 230272, 238464, 248262, 259056, 278208, 283728, 291438, 296064, 319194, 331016, 333072, 345408, 372393, 378304, 388584, 417312, 425592, 444096, 478791, 496524, 518112, 556416, 567456, 582876, 638388, 662032, 666144, 690816, 744786, 756608, 777168, 834624, 851184, 888192, 957582, 993048, 1036224, 1117179, 1134912, 1165752, 1276776, 1324064, 1332288, 1489572, 1554336, 1669248, 1702368, 1915164, 1986096, 2072448, 2234358, 2269824, 2331504, 2553552, 2648128, 2664576, 2979144, 3108672, 3351537, 3404736, 3830328, 3972192, 4468716, 4663008, 5107104, 5296256, 5958288, 6217344, 6703074, 6809472, 7660656, 7944384, 8937432, 9326016, 10214208, 11916576, 13406148, 15321312, 15888768, 17874864, 18652032, 20428416, 23833152, 26812296, 30642624, 35749728, 47666304, 53624592, 61285248, 71499456, 107249184, 142998912, 214498368, 428996736]

約数ペア:

[(1, 428996736), (2, 214498368), (3, 142998912), (4, 107249184), (6, 71499456), (7, 61285248), (8, 53624592), (9, 47666304), (12, 35749728), (14, 30642624), (16, 26812296), (18, 23833152), (21, 20428416), (23, 18652032), (24, 17874864), (27, 15888768), (28, 15321312), (32, 13406148), (36, 11916576), (42, 10214208), (46, 9326016), (48, 8937432), (54, 7944384), (56, 7660656), (63, 6809472), (64, 6703074), (69, 6217344), (72, 5958288), (81, 5296256), (84, 5107104), (92, 4663008), (96, 4468716), (108, 3972192), (112, 3830328), (126, 3404736), (128, 3351537), (138, 3108672), (144, 2979144), (161, 2664576), (162, 2648128), (168, 2553552), (184, 2331504), (189, 2269824), (192, 2234358), (207, 2072448), (216, 1986096), (224, 1915164), (252, 1702368), (257, 1669248), (276, 1554336), (288, 1489572), (322, 1332288), (324, 1324064), (336, 1276776), (368, 1165752), (378, 1134912), (384, 1117179), (414, 1036224), (432, 993048), (448, 957582), (483, 888192), (504, 851184), (514, 834624), (552, 777168), (567, 756608), (576, 744786), (621, 690816), (644, 666144), (648, 662032), (672, 638388), (736, 582876), (756, 567456), (771, 556416), (828, 518112), (864, 496524), (896, 478791), (966, 444096), (1008, 425592), (1028, 417312), (1104, 388584), (1134, 378304), (1152, 372393), (1242, 345408), (1288, 333072), (1296, 331016), (1344, 319194), (1449, 296064), (1472, 291438), (1512, 283728), (1542, 278208), (1656, 259056), (1728, 248262), (1799, 238464), (1863, 230272), (1932, 222048), (2016, 212796), (2056, 208656), (2208, 194292), (2268, 189152), (2313, 185472), (2484, 172704), (2576, 166536), (2592, 165508), (2688, 159597), (2898, 148032), (2944, 145719), (3024, 141864), (3084, 139104), (3312, 129528), (3456, 124131), (3598, 119232), (3726, 115136), (3864, 111024), (4032, 106398), (4112, 104328), (4347, 98688), (4416, 97146), (4536, 94576), (4626, 92736), (4968, 86352), (5152, 83268), (5184, 82754), (5397, 79488), (5796, 74016), (5911, 72576), (6048, 70932), (6168, 69552), (6624, 64764), (6939, 61824), (7196, 59616), (7452, 57568), (7728, 55512), (8064, 53199), (8224, 52164), (8694, 49344), (8832, 48573), (9072, 47288), (9252, 46368), (9936, 43176), (10304, 41634), (10368, 41377), (10794, 39744), (11592, 37008), (11822, 36288), (12096, 35466), (12336, 34776), (13041, 32896), (13248, 32382), (13878, 30912), (14392, 29808), (14904, 28784), (15456, 27756), (16191, 26496), (16448, 26082), (17388, 24672), (17733, 24192), (18144, 23644), (18504, 23184), (19872, 21588), (20608, 20817)]