388548576

素因数分解:

$2^5\times 3^4\times {\mathrm{13}}^2\times {\mathrm{887}}^1$

素因数の和:935

約数の個数: 180

約数和(自身を含む): 1238767992

約数和(自身を除く): 850219416

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 32, 36, 39, 48, 52, 54, 72, 78, 81, 96, 104, 108, 117, 144, 156, 162, 169, 208, 216, 234, 288, 312, 324, 338, 351, 416, 432, 468, 507, 624, 648, 676, 702, 864, 887, 936, 1014, 1053, 1248, 1296, 1352, 1404, 1521, 1774, 1872, 2028, 2106, 2592, 2661, 2704, 2808, 3042, 3548, 3744, 4056, 4212, 4563, 5322, 5408, 5616, 6084, 7096, 7983, 8112, 8424, 9126, 10644, 11232, 11531, 12168, 13689, 14192, 15966, 16224, 16848, 18252, 21288, 23062, 23949, 24336, 27378, 28384, 31932, 33696, 34593, 36504, 42576, 46124, 47898, 48672, 54756, 63864, 69186, 71847, 73008, 85152, 92248, 95796, 103779, 109512, 127728, 138372, 143694, 146016, 149903, 184496, 191592, 207558, 219024, 255456, 276744, 287388, 299806, 311337, 368992, 383184, 415116, 438048, 449709, 553488, 574776, 599612, 622674, 766368, 830232, 899418, 934011, 1106976, 1149552, 1199224, 1245348, 1349127, 1660464, 1798836, 1868022, 2299104, 2398448, 2490696, 2698254, 3320928, 3597672, 3736044, 4047381, 4796896, 4981392, 5396508, 7195344, 7472088, 8094762, 9962784, 10793016, 12142143, 14390688, 14944176, 16189524, 21586032, 24284286, 29888352, 32379048, 43172064, 48568572, 64758096, 97137144, 129516192, 194274288, 388548576]

約数ペア:

[(1, 388548576), (2, 194274288), (3, 129516192), (4, 97137144), (6, 64758096), (8, 48568572), (9, 43172064), (12, 32379048), (13, 29888352), (16, 24284286), (18, 21586032), (24, 16189524), (26, 14944176), (27, 14390688), (32, 12142143), (36, 10793016), (39, 9962784), (48, 8094762), (52, 7472088), (54, 7195344), (72, 5396508), (78, 4981392), (81, 4796896), (96, 4047381), (104, 3736044), (108, 3597672), (117, 3320928), (144, 2698254), (156, 2490696), (162, 2398448), (169, 2299104), (208, 1868022), (216, 1798836), (234, 1660464), (288, 1349127), (312, 1245348), (324, 1199224), (338, 1149552), (351, 1106976), (416, 934011), (432, 899418), (468, 830232), (507, 766368), (624, 622674), (648, 599612), (676, 574776), (702, 553488), (864, 449709), (887, 438048), (936, 415116), (1014, 383184), (1053, 368992), (1248, 311337), (1296, 299806), (1352, 287388), (1404, 276744), (1521, 255456), (1774, 219024), (1872, 207558), (2028, 191592), (2106, 184496), (2592, 149903), (2661, 146016), (2704, 143694), (2808, 138372), (3042, 127728), (3548, 109512), (3744, 103779), (4056, 95796), (4212, 92248), (4563, 85152), (5322, 73008), (5408, 71847), (5616, 69186), (6084, 63864), (7096, 54756), (7983, 48672), (8112, 47898), (8424, 46124), (9126, 42576), (10644, 36504), (11232, 34593), (11531, 33696), (12168, 31932), (13689, 28384), (14192, 27378), (15966, 24336), (16224, 23949), (16848, 23062), (18252, 21288)]