998113536

素因数分解:

$2^8\times 3^3\times 7^3\times {\mathrm{421}}^1$

素因数の和:467

約数の個数: 288

約数和(自身を含む): 3450272000

約数和(自身を除く): 2452158464

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, 252, 256, 288, 294, 336, 343, 378, 384, 392, 421, 432, 441, 448, 504, 576, 588, 672, 686, 756, 768, 784, 842, 864, 882, 896, 1008, 1029, 1152, 1176, 1263, 1323, 1344, 1372, 1512, 1568, 1684, 1728, 1764, 1792, 2016, 2058, 2304, 2352, 2526, 2646, 2688, 2744, 2947, 3024, 3087, 3136, 3368, 3456, 3528, 3789, 4032, 4116, 4704, 5052, 5292, 5376, 5488, 5894, 6048, 6174, 6272, 6736, 6912, 7056, 7578, 8064, 8232, 8841, 9261, 9408, 10104, 10584, 10976, 11367, 11788, 12096, 12348, 12544, 13472, 14112, 15156, 16128, 16464, 17682, 18522, 18816, 20208, 20629, 21168, 21952, 22734, 23576, 24192, 24696, 26523, 26944, 28224, 30312, 32928, 35364, 37044, 37632, 40416, 41258, 42336, 43904, 45468, 47152, 48384, 49392, 53046, 53888, 56448, 60624, 61887, 65856, 70728, 74088, 79569, 80832, 82516, 84672, 87808, 90936, 94304, 98784, 106092, 107776, 112896, 121248, 123774, 131712, 141456, 144403, 148176, 159138, 161664, 165032, 169344, 181872, 185661, 188608, 197568, 212184, 242496, 247548, 263424, 282912, 288806, 296352, 318276, 323328, 330064, 338688, 363744, 371322, 377216, 395136, 424368, 433209, 484992, 495096, 556983, 565824, 577612, 592704, 636552, 660128, 727488, 742644, 754432, 790272, 848736, 866418, 969984, 990192, 1113966, 1131648, 1155224, 1185408, 1273104, 1299627, 1320256, 1454976, 1485288, 1697472, 1732836, 1980384, 2227932, 2263296, 2310448, 2370816, 2546208, 2599254, 2640512, 2909952, 2970576, 3394944, 3465672, 3898881, 3960768, 4455864, 4620896, 5092416, 5198508, 5281024, 5941152, 6789888, 6931344, 7797762, 7921536, 8911728, 9241792, 10184832, 10397016, 11882304, 13862688, 15595524, 15843072, 17823456, 18483584, 20369664, 20794032, 23764608, 27725376, 31191048, 35646912, 36967168, 41588064, 47529216, 55450752, 62382096, 71293824, 83176128, 110901504, 124764192, 142587648, 166352256, 249528384, 332704512, 499056768, 998113536]

約数ペア:

[(1, 998113536), (2, 499056768), (3, 332704512), (4, 249528384), (6, 166352256), (7, 142587648), (8, 124764192), (9, 110901504), (12, 83176128), (14, 71293824), (16, 62382096), (18, 55450752), (21, 47529216), (24, 41588064), (27, 36967168), (28, 35646912), (32, 31191048), (36, 27725376), (42, 23764608), (48, 20794032), (49, 20369664), (54, 18483584), (56, 17823456), (63, 15843072), (64, 15595524), (72, 13862688), (84, 11882304), (96, 10397016), (98, 10184832), (108, 9241792), (112, 8911728), (126, 7921536), (128, 7797762), (144, 6931344), (147, 6789888), (168, 5941152), (189, 5281024), (192, 5198508), (196, 5092416), (216, 4620896), (224, 4455864), (252, 3960768), (256, 3898881), (288, 3465672), (294, 3394944), (336, 2970576), (343, 2909952), (378, 2640512), (384, 2599254), (392, 2546208), (421, 2370816), (432, 2310448), (441, 2263296), (448, 2227932), (504, 1980384), (576, 1732836), (588, 1697472), (672, 1485288), (686, 1454976), (756, 1320256), (768, 1299627), (784, 1273104), (842, 1185408), (864, 1155224), (882, 1131648), (896, 1113966), (1008, 990192), (1029, 969984), (1152, 866418), (1176, 848736), (1263, 790272), (1323, 754432), (1344, 742644), (1372, 727488), (1512, 660128), (1568, 636552), (1684, 592704), (1728, 577612), (1764, 565824), (1792, 556983), (2016, 495096), (2058, 484992), (2304, 433209), (2352, 424368), (2526, 395136), (2646, 377216), (2688, 371322), (2744, 363744), (2947, 338688), (3024, 330064), (3087, 323328), (3136, 318276), (3368, 296352), (3456, 288806), (3528, 282912), (3789, 263424), (4032, 247548), (4116, 242496), (4704, 212184), (5052, 197568), (5292, 188608), (5376, 185661), (5488, 181872), (5894, 169344), (6048, 165032), (6174, 161664), (6272, 159138), (6736, 148176), (6912, 144403), (7056, 141456), (7578, 131712), (8064, 123774), (8232, 121248), (8841, 112896), (9261, 107776), (9408, 106092), (10104, 98784), (10584, 94304), (10976, 90936), (11367, 87808), (11788, 84672), (12096, 82516), (12348, 80832), (12544, 79569), (13472, 74088), (14112, 70728), (15156, 65856), (16128, 61887), (16464, 60624), (17682, 56448), (18522, 53888), (18816, 53046), (20208, 49392), (20629, 48384), (21168, 47152), (21952, 45468), (22734, 43904), (23576, 42336), (24192, 41258), (24696, 40416), (26523, 37632), (26944, 37044), (28224, 35364), (30312, 32928)]