285175296

素因数分解:

$2^9\times 3^3\times 7^2\times {\mathrm{421}}^1$

素因数の和:462

約数の個数: 240

約数和(自身を含む): 984289680

約数和(自身を除く): 699114384

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, 378, 384, 392, 421, 432, 441, 448, 504, 512, 576, 588, 672, 756, 768, 784, 842, 864, 882, 896, 1008, 1152, 1176, 1263, 1323, 1344, 1512, 1536, 1568, 1684, 1728, 1764, 1792, 2016, 2304, 2352, 2526, 2646, 2688, 2947, 3024, 3136, 3368, 3456, 3528, 3584, 3789, 4032, 4608, 4704, 5052, 5292, 5376, 5894, 6048, 6272, 6736, 6912, 7056, 7578, 8064, 8841, 9408, 10104, 10584, 10752, 11367, 11788, 12096, 12544, 13472, 13824, 14112, 15156, 16128, 17682, 18816, 20208, 20629, 21168, 22734, 23576, 24192, 25088, 26523, 26944, 28224, 30312, 32256, 35364, 37632, 40416, 41258, 42336, 45468, 47152, 48384, 53046, 53888, 56448, 60624, 61887, 70728, 75264, 79569, 80832, 82516, 84672, 90936, 94304, 96768, 106092, 107776, 112896, 121248, 123774, 141456, 159138, 161664, 165032, 169344, 181872, 185661, 188608, 212184, 215552, 225792, 242496, 247548, 282912, 318276, 323328, 330064, 338688, 363744, 371322, 377216, 424368, 484992, 495096, 556983, 565824, 636552, 646656, 660128, 677376, 727488, 742644, 754432, 848736, 969984, 990192, 1113966, 1131648, 1273104, 1320256, 1454976, 1485288, 1508864, 1697472, 1939968, 1980384, 2227932, 2263296, 2546208, 2640512, 2909952, 2970576, 3394944, 3960768, 4455864, 4526592, 5092416, 5281024, 5819904, 5941152, 6789888, 7921536, 8911728, 10184832, 10562048, 11882304, 13579776, 15843072, 17823456, 20369664, 23764608, 31686144, 35646912, 40739328, 47529216, 71293824, 95058432, 142587648, 285175296]

約数ペア:

[(1, 285175296), (2, 142587648), (3, 95058432), (4, 71293824), (6, 47529216), (7, 40739328), (8, 35646912), (9, 31686144), (12, 23764608), (14, 20369664), (16, 17823456), (18, 15843072), (21, 13579776), (24, 11882304), (27, 10562048), (28, 10184832), (32, 8911728), (36, 7921536), (42, 6789888), (48, 5941152), (49, 5819904), (54, 5281024), (56, 5092416), (63, 4526592), (64, 4455864), (72, 3960768), (84, 3394944), (96, 2970576), (98, 2909952), (108, 2640512), (112, 2546208), (126, 2263296), (128, 2227932), (144, 1980384), (147, 1939968), (168, 1697472), (189, 1508864), (192, 1485288), (196, 1454976), (216, 1320256), (224, 1273104), (252, 1131648), (256, 1113966), (288, 990192), (294, 969984), (336, 848736), (378, 754432), (384, 742644), (392, 727488), (421, 677376), (432, 660128), (441, 646656), (448, 636552), (504, 565824), (512, 556983), (576, 495096), (588, 484992), (672, 424368), (756, 377216), (768, 371322), (784, 363744), (842, 338688), (864, 330064), (882, 323328), (896, 318276), (1008, 282912), (1152, 247548), (1176, 242496), (1263, 225792), (1323, 215552), (1344, 212184), (1512, 188608), (1536, 185661), (1568, 181872), (1684, 169344), (1728, 165032), (1764, 161664), (1792, 159138), (2016, 141456), (2304, 123774), (2352, 121248), (2526, 112896), (2646, 107776), (2688, 106092), (2947, 96768), (3024, 94304), (3136, 90936), (3368, 84672), (3456, 82516), (3528, 80832), (3584, 79569), (3789, 75264), (4032, 70728), (4608, 61887), (4704, 60624), (5052, 56448), (5292, 53888), (5376, 53046), (5894, 48384), (6048, 47152), (6272, 45468), (6736, 42336), (6912, 41258), (7056, 40416), (7578, 37632), (8064, 35364), (8841, 32256), (9408, 30312), (10104, 28224), (10584, 26944), (10752, 26523), (11367, 25088), (11788, 24192), (12096, 23576), (12544, 22734), (13472, 21168), (13824, 20629), (14112, 20208), (15156, 18816), (16128, 17682)]