285259968

素因数分解:

$2^6\times 3^4\times 7^2\times {\mathrm{1123}}^1$

素因数の和:1161

約数の個数: 210

約数和(自身を含む): 984532956

約数和(自身を除く): 699272988

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 49, 54, 56, 63, 64, 72, 81, 84, 96, 98, 108, 112, 126, 144, 147, 162, 168, 189, 192, 196, 216, 224, 252, 288, 294, 324, 336, 378, 392, 432, 441, 448, 504, 567, 576, 588, 648, 672, 756, 784, 864, 882, 1008, 1123, 1134, 1176, 1296, 1323, 1344, 1512, 1568, 1728, 1764, 2016, 2246, 2268, 2352, 2592, 2646, 3024, 3136, 3369, 3528, 3969, 4032, 4492, 4536, 4704, 5184, 5292, 6048, 6738, 7056, 7861, 7938, 8984, 9072, 9408, 10107, 10584, 12096, 13476, 14112, 15722, 15876, 17968, 18144, 20214, 21168, 23583, 26952, 28224, 30321, 31444, 31752, 35936, 36288, 40428, 42336, 47166, 53904, 55027, 60642, 62888, 63504, 70749, 71872, 80856, 84672, 90963, 94332, 107808, 110054, 121284, 125776, 127008, 141498, 161712, 165081, 181926, 188664, 212247, 215616, 220108, 242568, 251552, 254016, 282996, 323424, 330162, 363852, 377328, 424494, 440216, 485136, 495243, 503104, 565992, 636741, 646848, 660324, 727704, 754656, 848988, 880432, 970272, 990486, 1131984, 1273482, 1320648, 1455408, 1485729, 1509312, 1697976, 1760864, 1940544, 1980972, 2263968, 2546964, 2641296, 2910816, 2971458, 3395952, 3521728, 3961944, 4457187, 4527936, 5093928, 5282592, 5821632, 5942916, 6791904, 7923888, 8914374, 10187856, 10565184, 11885832, 13583808, 15847776, 17828748, 20375712, 23771664, 31695552, 35657496, 40751424, 47543328, 71314992, 95086656, 142629984, 285259968]

約数ペア:

[(1, 285259968), (2, 142629984), (3, 95086656), (4, 71314992), (6, 47543328), (7, 40751424), (8, 35657496), (9, 31695552), (12, 23771664), (14, 20375712), (16, 17828748), (18, 15847776), (21, 13583808), (24, 11885832), (27, 10565184), (28, 10187856), (32, 8914374), (36, 7923888), (42, 6791904), (48, 5942916), (49, 5821632), (54, 5282592), (56, 5093928), (63, 4527936), (64, 4457187), (72, 3961944), (81, 3521728), (84, 3395952), (96, 2971458), (98, 2910816), (108, 2641296), (112, 2546964), (126, 2263968), (144, 1980972), (147, 1940544), (162, 1760864), (168, 1697976), (189, 1509312), (192, 1485729), (196, 1455408), (216, 1320648), (224, 1273482), (252, 1131984), (288, 990486), (294, 970272), (324, 880432), (336, 848988), (378, 754656), (392, 727704), (432, 660324), (441, 646848), (448, 636741), (504, 565992), (567, 503104), (576, 495243), (588, 485136), (648, 440216), (672, 424494), (756, 377328), (784, 363852), (864, 330162), (882, 323424), (1008, 282996), (1123, 254016), (1134, 251552), (1176, 242568), (1296, 220108), (1323, 215616), (1344, 212247), (1512, 188664), (1568, 181926), (1728, 165081), (1764, 161712), (2016, 141498), (2246, 127008), (2268, 125776), (2352, 121284), (2592, 110054), (2646, 107808), (3024, 94332), (3136, 90963), (3369, 84672), (3528, 80856), (3969, 71872), (4032, 70749), (4492, 63504), (4536, 62888), (4704, 60642), (5184, 55027), (5292, 53904), (6048, 47166), (6738, 42336), (7056, 40428), (7861, 36288), (7938, 35936), (8984, 31752), (9072, 31444), (9408, 30321), (10107, 28224), (10584, 26952), (12096, 23583), (13476, 21168), (14112, 20214), (15722, 18144), (15876, 17968)]