287357616

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{21929}}^1$

素因数の和:21963

約数の個数: 120

約数和(自身を含む): 989832480

約数和(自身を除く): 702474864

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 28, 36, 39, 42, 48, 52, 56, 63, 72, 78, 84, 91, 104, 112, 117, 126, 144, 156, 168, 182, 208, 234, 252, 273, 312, 336, 364, 468, 504, 546, 624, 728, 819, 936, 1008, 1092, 1456, 1638, 1872, 2184, 3276, 4368, 6552, 13104, 21929, 43858, 65787, 87716, 131574, 153503, 175432, 197361, 263148, 285077, 307006, 350864, 394722, 460509, 526296, 570154, 614012, 789444, 855231, 921018, 1052592, 1140308, 1228024, 1381527, 1578888, 1710462, 1842036, 1995539, 2280616, 2456048, 2565693, 2763054, 3157776, 3420924, 3684072, 3991078, 4561232, 5131386, 5526108, 5986617, 6841848, 7368144, 7982156, 10262772, 11052216, 11973234, 13683696, 15964312, 17959851, 20525544, 22104432, 23946468, 31928624, 35919702, 41051088, 47892936, 71839404, 95785872, 143678808, 287357616]

約数ペア:

[(1, 287357616), (2, 143678808), (3, 95785872), (4, 71839404), (6, 47892936), (7, 41051088), (8, 35919702), (9, 31928624), (12, 23946468), (13, 22104432), (14, 20525544), (16, 17959851), (18, 15964312), (21, 13683696), (24, 11973234), (26, 11052216), (28, 10262772), (36, 7982156), (39, 7368144), (42, 6841848), (48, 5986617), (52, 5526108), (56, 5131386), (63, 4561232), (72, 3991078), (78, 3684072), (84, 3420924), (91, 3157776), (104, 2763054), (112, 2565693), (117, 2456048), (126, 2280616), (144, 1995539), (156, 1842036), (168, 1710462), (182, 1578888), (208, 1381527), (234, 1228024), (252, 1140308), (273, 1052592), (312, 921018), (336, 855231), (364, 789444), (468, 614012), (504, 570154), (546, 526296), (624, 460509), (728, 394722), (819, 350864), (936, 307006), (1008, 285077), (1092, 263148), (1456, 197361), (1638, 175432), (1872, 153503), (2184, 131574), (3276, 87716), (4368, 65787), (6552, 43858), (13104, 21929)]