387254448

素因数分解:

$2^4\times 3^2\times 7^2\times {\mathrm{71}}^1\times {\mathrm{773}}^1$

素因数の和:872

約数の個数: 180

約数和(自身を含む): 1280127888

約数和(自身を除く): 892873440

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 49, 56, 63, 71, 72, 84, 98, 112, 126, 142, 144, 147, 168, 196, 213, 252, 284, 294, 336, 392, 426, 441, 497, 504, 568, 588, 639, 773, 784, 852, 882, 994, 1008, 1136, 1176, 1278, 1491, 1546, 1704, 1764, 1988, 2319, 2352, 2556, 2982, 3092, 3408, 3479, 3528, 3976, 4473, 4638, 5112, 5411, 5964, 6184, 6957, 6958, 7056, 7952, 8946, 9276, 10224, 10437, 10822, 11928, 12368, 13914, 13916, 16233, 17892, 18552, 20874, 21644, 23856, 27828, 27832, 31311, 32466, 35784, 37104, 37877, 41748, 43288, 48699, 54883, 55656, 55664, 62622, 64932, 71568, 75754, 83496, 86576, 97398, 109766, 111312, 113631, 125244, 129864, 151508, 164649, 166992, 194796, 219532, 227262, 250488, 259728, 303016, 329298, 340893, 384181, 389592, 439064, 454524, 493947, 500976, 606032, 658596, 681786, 768362, 779184, 878128, 909048, 987894, 1152543, 1317192, 1363572, 1536724, 1818096, 1975788, 2305086, 2634384, 2689267, 2727144, 3073448, 3457629, 3951576, 4610172, 5378534, 5454288, 6146896, 6915258, 7903152, 8067801, 9220344, 10757068, 13830516, 16135602, 18440688, 21514136, 24203403, 27661032, 32271204, 43028272, 48406806, 55322064, 64542408, 96813612, 129084816, 193627224, 387254448]

約数ペア:

[(1, 387254448), (2, 193627224), (3, 129084816), (4, 96813612), (6, 64542408), (7, 55322064), (8, 48406806), (9, 43028272), (12, 32271204), (14, 27661032), (16, 24203403), (18, 21514136), (21, 18440688), (24, 16135602), (28, 13830516), (36, 10757068), (42, 9220344), (48, 8067801), (49, 7903152), (56, 6915258), (63, 6146896), (71, 5454288), (72, 5378534), (84, 4610172), (98, 3951576), (112, 3457629), (126, 3073448), (142, 2727144), (144, 2689267), (147, 2634384), (168, 2305086), (196, 1975788), (213, 1818096), (252, 1536724), (284, 1363572), (294, 1317192), (336, 1152543), (392, 987894), (426, 909048), (441, 878128), (497, 779184), (504, 768362), (568, 681786), (588, 658596), (639, 606032), (773, 500976), (784, 493947), (852, 454524), (882, 439064), (994, 389592), (1008, 384181), (1136, 340893), (1176, 329298), (1278, 303016), (1491, 259728), (1546, 250488), (1704, 227262), (1764, 219532), (1988, 194796), (2319, 166992), (2352, 164649), (2556, 151508), (2982, 129864), (3092, 125244), (3408, 113631), (3479, 111312), (3528, 109766), (3976, 97398), (4473, 86576), (4638, 83496), (5112, 75754), (5411, 71568), (5964, 64932), (6184, 62622), (6957, 55664), (6958, 55656), (7056, 54883), (7952, 48699), (8946, 43288), (9276, 41748), (10224, 37877), (10437, 37104), (10822, 35784), (11928, 32466), (12368, 31311), (13914, 27832), (13916, 27828), (16233, 23856), (17892, 21644), (18552, 20874)]