287122752

素因数分解:

$2^6\times 3^3\times 7^2\times {\mathrm{3391}}^1$

素因数の和:3426

約数の個数: 168

約数和(自身を含む): 982187520

約数和(自身を除く): 695064768

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, 144, 147, 168, 189, 192, 196, 216, 224, 252, 288, 294, 336, 378, 392, 432, 441, 448, 504, 576, 588, 672, 756, 784, 864, 882, 1008, 1176, 1323, 1344, 1512, 1568, 1728, 1764, 2016, 2352, 2646, 3024, 3136, 3391, 3528, 4032, 4704, 5292, 6048, 6782, 7056, 9408, 10173, 10584, 12096, 13564, 14112, 20346, 21168, 23737, 27128, 28224, 30519, 40692, 42336, 47474, 54256, 61038, 71211, 81384, 84672, 91557, 94948, 108512, 122076, 142422, 162768, 166159, 183114, 189896, 213633, 217024, 244152, 284844, 325536, 332318, 366228, 379792, 427266, 488304, 498477, 569688, 640899, 651072, 664636, 732456, 759584, 854532, 976608, 996954, 1139376, 1281798, 1329272, 1464912, 1495431, 1519168, 1709064, 1953216, 1993908, 2278752, 2563596, 2658544, 2929824, 2990862, 3418128, 3987816, 4486293, 4557504, 5127192, 5317088, 5859648, 5981724, 6836256, 7975632, 8972586, 10254384, 10634176, 11963448, 13672512, 15951264, 17945172, 20508768, 23926896, 31902528, 35890344, 41017536, 47853792, 71780688, 95707584, 143561376, 287122752]

約数ペア:

[(1, 287122752), (2, 143561376), (3, 95707584), (4, 71780688), (6, 47853792), (7, 41017536), (8, 35890344), (9, 31902528), (12, 23926896), (14, 20508768), (16, 17945172), (18, 15951264), (21, 13672512), (24, 11963448), (27, 10634176), (28, 10254384), (32, 8972586), (36, 7975632), (42, 6836256), (48, 5981724), (49, 5859648), (54, 5317088), (56, 5127192), (63, 4557504), (64, 4486293), (72, 3987816), (84, 3418128), (96, 2990862), (98, 2929824), (108, 2658544), (112, 2563596), (126, 2278752), (144, 1993908), (147, 1953216), (168, 1709064), (189, 1519168), (192, 1495431), (196, 1464912), (216, 1329272), (224, 1281798), (252, 1139376), (288, 996954), (294, 976608), (336, 854532), (378, 759584), (392, 732456), (432, 664636), (441, 651072), (448, 640899), (504, 569688), (576, 498477), (588, 488304), (672, 427266), (756, 379792), (784, 366228), (864, 332318), (882, 325536), (1008, 284844), (1176, 244152), (1323, 217024), (1344, 213633), (1512, 189896), (1568, 183114), (1728, 166159), (1764, 162768), (2016, 142422), (2352, 122076), (2646, 108512), (3024, 94948), (3136, 91557), (3391, 84672), (3528, 81384), (4032, 71211), (4704, 61038), (5292, 54256), (6048, 47474), (6782, 42336), (7056, 40692), (9408, 30519), (10173, 28224), (10584, 27128), (12096, 23737), (13564, 21168), (14112, 20346)]