285683328

素因数分解:

$2^7\times 3^3\times 7^3\times {\mathrm{241}}^1$

素因数の和:285

約数の個数: 256

約数和(自身を含む): 987360000

約数和(自身を除く): 701676672

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, 84, 96, 98, 108, 112, 126, 128, 144, 147, 168, 189, 192, 196, 216, 224, 241, 252, 288, 294, 336, 343, 378, 384, 392, 432, 441, 448, 482, 504, 576, 588, 672, 686, 723, 756, 784, 864, 882, 896, 964, 1008, 1029, 1152, 1176, 1323, 1344, 1372, 1446, 1512, 1568, 1687, 1728, 1764, 1928, 2016, 2058, 2169, 2352, 2646, 2688, 2744, 2892, 3024, 3087, 3136, 3374, 3456, 3528, 3856, 4032, 4116, 4338, 4704, 5061, 5292, 5488, 5784, 6048, 6174, 6272, 6507, 6748, 7056, 7712, 8064, 8232, 8676, 9261, 9408, 10122, 10584, 10976, 11568, 11809, 12096, 12348, 13014, 13496, 14112, 15183, 15424, 16464, 17352, 18522, 18816, 20244, 21168, 21952, 23136, 23618, 24192, 24696, 26028, 26992, 28224, 30366, 30848, 32928, 34704, 35427, 37044, 40488, 42336, 43904, 45549, 46272, 47236, 49392, 52056, 53984, 56448, 60732, 65856, 69408, 70854, 74088, 80976, 82663, 84672, 91098, 92544, 94472, 98784, 104112, 106281, 107968, 121464, 131712, 138816, 141708, 148176, 161952, 165326, 169344, 182196, 188944, 197568, 208224, 212562, 215936, 242928, 247989, 277632, 283416, 296352, 318843, 323904, 330652, 364392, 377888, 395136, 416448, 425124, 485856, 495978, 566832, 592704, 637686, 647808, 661304, 728784, 743967, 755776, 832896, 850248, 971712, 991956, 1133664, 1185408, 1275372, 1322608, 1457568, 1487934, 1511552, 1700496, 1943424, 1983912, 2231901, 2267328, 2550744, 2645216, 2915136, 2975868, 3400992, 3967824, 4463802, 4534656, 5101488, 5290432, 5830272, 5951736, 6801984, 7935648, 8927604, 10202976, 10580864, 11903472, 13603968, 15871296, 17855208, 20405952, 23806944, 31742592, 35710416, 40811904, 47613888, 71420832, 95227776, 142841664, 285683328]

約数ペア:

[(1, 285683328), (2, 142841664), (3, 95227776), (4, 71420832), (6, 47613888), (7, 40811904), (8, 35710416), (9, 31742592), (12, 23806944), (14, 20405952), (16, 17855208), (18, 15871296), (21, 13603968), (24, 11903472), (27, 10580864), (28, 10202976), (32, 8927604), (36, 7935648), (42, 6801984), (48, 5951736), (49, 5830272), (54, 5290432), (56, 5101488), (63, 4534656), (64, 4463802), (72, 3967824), (84, 3400992), (96, 2975868), (98, 2915136), (108, 2645216), (112, 2550744), (126, 2267328), (128, 2231901), (144, 1983912), (147, 1943424), (168, 1700496), (189, 1511552), (192, 1487934), (196, 1457568), (216, 1322608), (224, 1275372), (241, 1185408), (252, 1133664), (288, 991956), (294, 971712), (336, 850248), (343, 832896), (378, 755776), (384, 743967), (392, 728784), (432, 661304), (441, 647808), (448, 637686), (482, 592704), (504, 566832), (576, 495978), (588, 485856), (672, 425124), (686, 416448), (723, 395136), (756, 377888), (784, 364392), (864, 330652), (882, 323904), (896, 318843), (964, 296352), (1008, 283416), (1029, 277632), (1152, 247989), (1176, 242928), (1323, 215936), (1344, 212562), (1372, 208224), (1446, 197568), (1512, 188944), (1568, 182196), (1687, 169344), (1728, 165326), (1764, 161952), (1928, 148176), (2016, 141708), (2058, 138816), (2169, 131712), (2352, 121464), (2646, 107968), (2688, 106281), (2744, 104112), (2892, 98784), (3024, 94472), (3087, 92544), (3136, 91098), (3374, 84672), (3456, 82663), (3528, 80976), (3856, 74088), (4032, 70854), (4116, 69408), (4338, 65856), (4704, 60732), (5061, 56448), (5292, 53984), (5488, 52056), (5784, 49392), (6048, 47236), (6174, 46272), (6272, 45549), (6507, 43904), (6748, 42336), (7056, 40488), (7712, 37044), (8064, 35427), (8232, 34704), (8676, 32928), (9261, 30848), (9408, 30366), (10122, 28224), (10584, 26992), (10976, 26028), (11568, 24696), (11809, 24192), (12096, 23618), (12348, 23136), (13014, 21952), (13496, 21168), (14112, 20244), (15183, 18816), (15424, 18522), (16464, 17352)]