142587648

素因数分解:

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

素因数の和:460

約数の個数: 216

約数和(自身を含む): 491663760

約数和(自身を除く): 349076112

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

約数ペア:

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