215280576

素因数分解:

$2^6\times 3^2\times 7^1\times {\mathrm{107}}^1\times {\mathrm{499}}^1$

素因数の和:631

約数の個数: 168

約数和(自身を含む): 713232000

約数和(自身を除く): 497951424

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 64, 72, 84, 96, 107, 112, 126, 144, 168, 192, 214, 224, 252, 288, 321, 336, 428, 448, 499, 504, 576, 642, 672, 749, 856, 963, 998, 1008, 1284, 1344, 1497, 1498, 1712, 1926, 1996, 2016, 2247, 2568, 2994, 2996, 3424, 3493, 3852, 3992, 4032, 4491, 4494, 5136, 5988, 5992, 6741, 6848, 6986, 7704, 7984, 8982, 8988, 10272, 10479, 11976, 11984, 13482, 13972, 15408, 15968, 17964, 17976, 20544, 20958, 23952, 23968, 26964, 27944, 30816, 31437, 31936, 35928, 35952, 41916, 47904, 47936, 53393, 53928, 55888, 61632, 62874, 71856, 71904, 83832, 95808, 106786, 107856, 111776, 125748, 143712, 143808, 160179, 167664, 213572, 215712, 223552, 251496, 287424, 320358, 335328, 373751, 427144, 431424, 480537, 502992, 640716, 670656, 747502, 854288, 961074, 1005984, 1121253, 1281432, 1495004, 1708576, 1922148, 2011968, 2242506, 2562864, 2990008, 3363759, 3417152, 3844296, 4485012, 5125728, 5980016, 6727518, 7688592, 8970024, 10251456, 11960032, 13455036, 15377184, 17940048, 23920064, 26910072, 30754368, 35880096, 53820144, 71760192, 107640288, 215280576]

約数ペア:

[(1, 215280576), (2, 107640288), (3, 71760192), (4, 53820144), (6, 35880096), (7, 30754368), (8, 26910072), (9, 23920064), (12, 17940048), (14, 15377184), (16, 13455036), (18, 11960032), (21, 10251456), (24, 8970024), (28, 7688592), (32, 6727518), (36, 5980016), (42, 5125728), (48, 4485012), (56, 3844296), (63, 3417152), (64, 3363759), (72, 2990008), (84, 2562864), (96, 2242506), (107, 2011968), (112, 1922148), (126, 1708576), (144, 1495004), (168, 1281432), (192, 1121253), (214, 1005984), (224, 961074), (252, 854288), (288, 747502), (321, 670656), (336, 640716), (428, 502992), (448, 480537), (499, 431424), (504, 427144), (576, 373751), (642, 335328), (672, 320358), (749, 287424), (856, 251496), (963, 223552), (998, 215712), (1008, 213572), (1284, 167664), (1344, 160179), (1497, 143808), (1498, 143712), (1712, 125748), (1926, 111776), (1996, 107856), (2016, 106786), (2247, 95808), (2568, 83832), (2994, 71904), (2996, 71856), (3424, 62874), (3493, 61632), (3852, 55888), (3992, 53928), (4032, 53393), (4491, 47936), (4494, 47904), (5136, 41916), (5988, 35952), (5992, 35928), (6741, 31936), (6848, 31437), (6986, 30816), (7704, 27944), (7984, 26964), (8982, 23968), (8988, 23952), (10272, 20958), (10479, 20544), (11976, 17976), (11984, 17964), (13482, 15968), (13972, 15408)]