419830656

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{313}}^1\times {\mathrm{499}}^1$

素因数の和:836

約数の個数: 128

約数和(自身を含む): 1281120000

約数和(自身を除く): 861289344

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 128, 168, 192, 224, 313, 336, 384, 448, 499, 626, 672, 896, 939, 998, 1252, 1344, 1497, 1878, 1996, 2191, 2504, 2688, 2994, 3493, 3756, 3992, 4382, 5008, 5988, 6573, 6986, 7512, 7984, 8764, 10016, 10479, 11976, 13146, 13972, 15024, 15968, 17528, 20032, 20958, 23952, 26292, 27944, 30048, 31936, 35056, 40064, 41916, 47904, 52584, 55888, 60096, 63872, 70112, 83832, 95808, 105168, 111776, 120192, 140224, 156187, 167664, 191616, 210336, 223552, 280448, 312374, 335328, 420672, 447104, 468561, 624748, 670656, 841344, 937122, 1093309, 1249496, 1341312, 1874244, 2186618, 2498992, 3279927, 3748488, 4373236, 4997984, 6559854, 7496976, 8746472, 9995968, 13119708, 14993952, 17492944, 19991936, 26239416, 29987904, 34985888, 52478832, 59975808, 69971776, 104957664, 139943552, 209915328, 419830656]

約数ペア:

[(1, 419830656), (2, 209915328), (3, 139943552), (4, 104957664), (6, 69971776), (7, 59975808), (8, 52478832), (12, 34985888), (14, 29987904), (16, 26239416), (21, 19991936), (24, 17492944), (28, 14993952), (32, 13119708), (42, 9995968), (48, 8746472), (56, 7496976), (64, 6559854), (84, 4997984), (96, 4373236), (112, 3748488), (128, 3279927), (168, 2498992), (192, 2186618), (224, 1874244), (313, 1341312), (336, 1249496), (384, 1093309), (448, 937122), (499, 841344), (626, 670656), (672, 624748), (896, 468561), (939, 447104), (998, 420672), (1252, 335328), (1344, 312374), (1497, 280448), (1878, 223552), (1996, 210336), (2191, 191616), (2504, 167664), (2688, 156187), (2994, 140224), (3493, 120192), (3756, 111776), (3992, 105168), (4382, 95808), (5008, 83832), (5988, 70112), (6573, 63872), (6986, 60096), (7512, 55888), (7984, 52584), (8764, 47904), (10016, 41916), (10479, 40064), (11976, 35056), (13146, 31936), (13972, 30048), (15024, 27944), (15968, 26292), (17528, 23952), (20032, 20958)]