771427776

素因数分解:

$2^6\times 3^1\times 7^2\times {\mathrm{167}}^1\times {\mathrm{491}}^1$

素因数の和:687

約数の個数: 168

約数和(自身を含む): 2393387136

約数和(自身を除く): 1621959360

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 49, 56, 64, 84, 96, 98, 112, 147, 167, 168, 192, 196, 224, 294, 334, 336, 392, 448, 491, 501, 588, 668, 672, 784, 982, 1002, 1169, 1176, 1336, 1344, 1473, 1568, 1964, 2004, 2338, 2352, 2672, 2946, 3136, 3437, 3507, 3928, 4008, 4676, 4704, 5344, 5892, 6874, 7014, 7856, 8016, 8183, 9352, 9408, 10311, 10688, 11784, 13748, 14028, 15712, 16032, 16366, 18704, 20622, 23568, 24059, 24549, 27496, 28056, 31424, 32064, 32732, 37408, 41244, 47136, 48118, 49098, 54992, 56112, 65464, 72177, 74816, 81997, 82488, 94272, 96236, 98196, 109984, 112224, 130928, 144354, 163994, 164976, 192472, 196392, 219968, 224448, 245991, 261856, 288708, 327988, 329952, 384944, 392784, 491982, 523712, 573979, 577416, 655976, 659904, 769888, 785568, 983964, 1147958, 1154832, 1311952, 1539776, 1571136, 1721937, 1967928, 2295916, 2309664, 2623904, 3443874, 3935856, 4017853, 4591832, 4619328, 5247808, 6887748, 7871712, 8035706, 9183664, 12053559, 13775496, 15743424, 16071412, 18367328, 24107118, 27550992, 32142824, 36734656, 48214236, 55101984, 64285648, 96428472, 110203968, 128571296, 192856944, 257142592, 385713888, 771427776]

約数ペア:

[(1, 771427776), (2, 385713888), (3, 257142592), (4, 192856944), (6, 128571296), (7, 110203968), (8, 96428472), (12, 64285648), (14, 55101984), (16, 48214236), (21, 36734656), (24, 32142824), (28, 27550992), (32, 24107118), (42, 18367328), (48, 16071412), (49, 15743424), (56, 13775496), (64, 12053559), (84, 9183664), (96, 8035706), (98, 7871712), (112, 6887748), (147, 5247808), (167, 4619328), (168, 4591832), (192, 4017853), (196, 3935856), (224, 3443874), (294, 2623904), (334, 2309664), (336, 2295916), (392, 1967928), (448, 1721937), (491, 1571136), (501, 1539776), (588, 1311952), (668, 1154832), (672, 1147958), (784, 983964), (982, 785568), (1002, 769888), (1169, 659904), (1176, 655976), (1336, 577416), (1344, 573979), (1473, 523712), (1568, 491982), (1964, 392784), (2004, 384944), (2338, 329952), (2352, 327988), (2672, 288708), (2946, 261856), (3136, 245991), (3437, 224448), (3507, 219968), (3928, 196392), (4008, 192472), (4676, 164976), (4704, 163994), (5344, 144354), (5892, 130928), (6874, 112224), (7014, 109984), (7856, 98196), (8016, 96236), (8183, 94272), (9352, 82488), (9408, 81997), (10311, 74816), (10688, 72177), (11784, 65464), (13748, 56112), (14028, 54992), (15712, 49098), (16032, 48118), (16366, 47136), (18704, 41244), (20622, 37408), (23568, 32732), (24059, 32064), (24549, 31424), (27496, 28056)]