123697728

素因数分解:

$2^6\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{2789}}^1$

素因数の和:2825

約数の個数: 168

約数和(自身を含む): 442203840

約数和(自身を除く): 318506112

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 14, 16, 18, 21, 22, 24, 28, 32, 33, 36, 42, 44, 48, 56, 63, 64, 66, 72, 77, 84, 88, 96, 99, 112, 126, 132, 144, 154, 168, 176, 192, 198, 224, 231, 252, 264, 288, 308, 336, 352, 396, 448, 462, 504, 528, 576, 616, 672, 693, 704, 792, 924, 1008, 1056, 1232, 1344, 1386, 1584, 1848, 2016, 2112, 2464, 2772, 2789, 3168, 3696, 4032, 4928, 5544, 5578, 6336, 7392, 8367, 11088, 11156, 14784, 16734, 19523, 22176, 22312, 25101, 30679, 33468, 39046, 44352, 44624, 50202, 58569, 61358, 66936, 78092, 89248, 92037, 100404, 117138, 122716, 133872, 156184, 175707, 178496, 184074, 200808, 214753, 234276, 245432, 267744, 276111, 312368, 351414, 368148, 401616, 429506, 468552, 490864, 535488, 552222, 624736, 644259, 702828, 736296, 803232, 859012, 937104, 981728, 1104444, 1249472, 1288518, 1405656, 1472592, 1606464, 1718024, 1874208, 1932777, 1963456, 2208888, 2577036, 2811312, 2945184, 3436048, 3748416, 3865554, 4417776, 5154072, 5622624, 5890368, 6872096, 7731108, 8835552, 10308144, 11245248, 13744192, 15462216, 17671104, 20616288, 30924432, 41232576, 61848864, 123697728]

約数ペア:

[(1, 123697728), (2, 61848864), (3, 41232576), (4, 30924432), (6, 20616288), (7, 17671104), (8, 15462216), (9, 13744192), (11, 11245248), (12, 10308144), (14, 8835552), (16, 7731108), (18, 6872096), (21, 5890368), (22, 5622624), (24, 5154072), (28, 4417776), (32, 3865554), (33, 3748416), (36, 3436048), (42, 2945184), (44, 2811312), (48, 2577036), (56, 2208888), (63, 1963456), (64, 1932777), (66, 1874208), (72, 1718024), (77, 1606464), (84, 1472592), (88, 1405656), (96, 1288518), (99, 1249472), (112, 1104444), (126, 981728), (132, 937104), (144, 859012), (154, 803232), (168, 736296), (176, 702828), (192, 644259), (198, 624736), (224, 552222), (231, 535488), (252, 490864), (264, 468552), (288, 429506), (308, 401616), (336, 368148), (352, 351414), (396, 312368), (448, 276111), (462, 267744), (504, 245432), (528, 234276), (576, 214753), (616, 200808), (672, 184074), (693, 178496), (704, 175707), (792, 156184), (924, 133872), (1008, 122716), (1056, 117138), (1232, 100404), (1344, 92037), (1386, 89248), (1584, 78092), (1848, 66936), (2016, 61358), (2112, 58569), (2464, 50202), (2772, 44624), (2789, 44352), (3168, 39046), (3696, 33468), (4032, 30679), (4928, 25101), (5544, 22312), (5578, 22176), (6336, 19523), (7392, 16734), (8367, 14784), (11088, 11156)]