1281998592

素因数分解:

$2^8\times 3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{2741}}^1$

素因数の和:2799

約数の個数: 216

約数和(自身を含む): 4371625440

約数和(自身を除く): 3089626848

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 29, 32, 36, 42, 48, 56, 58, 63, 64, 72, 84, 87, 96, 112, 116, 126, 128, 144, 168, 174, 192, 203, 224, 232, 252, 256, 261, 288, 336, 348, 384, 406, 448, 464, 504, 522, 576, 609, 672, 696, 768, 812, 896, 928, 1008, 1044, 1152, 1218, 1344, 1392, 1624, 1792, 1827, 1856, 2016, 2088, 2304, 2436, 2688, 2741, 2784, 3248, 3654, 3712, 4032, 4176, 4872, 5376, 5482, 5568, 6496, 7308, 7424, 8064, 8223, 8352, 9744, 10964, 11136, 12992, 14616, 16128, 16446, 16704, 19187, 19488, 21928, 22272, 24669, 25984, 29232, 32892, 33408, 38374, 38976, 43856, 49338, 51968, 57561, 58464, 65784, 66816, 76748, 77952, 79489, 87712, 98676, 115122, 116928, 131568, 153496, 155904, 158978, 172683, 175424, 197352, 230244, 233856, 238467, 263136, 306992, 317956, 345366, 350848, 394704, 460488, 467712, 476934, 526272, 556423, 613984, 635912, 690732, 701696, 715401, 789408, 920976, 953868, 1052544, 1112846, 1227968, 1271824, 1381464, 1430802, 1578816, 1669269, 1841952, 1907736, 2105088, 2225692, 2455936, 2543648, 2762928, 2861604, 3157632, 3338538, 3683904, 3815472, 4451384, 4911872, 5007807, 5087296, 5525856, 5723208, 6315264, 6677076, 7367808, 7630944, 8902768, 10015614, 10174592, 11051712, 11446416, 13354152, 14735616, 15261888, 17805536, 20031228, 20349184, 22103424, 22892832, 26708304, 30523776, 35611072, 40062456, 44206848, 45785664, 53416608, 61047552, 71222144, 80124912, 91571328, 106833216, 142444288, 160249824, 183142656, 213666432, 320499648, 427332864, 640999296, 1281998592]

約数ペア:

[(1, 1281998592), (2, 640999296), (3, 427332864), (4, 320499648), (6, 213666432), (7, 183142656), (8, 160249824), (9, 142444288), (12, 106833216), (14, 91571328), (16, 80124912), (18, 71222144), (21, 61047552), (24, 53416608), (28, 45785664), (29, 44206848), (32, 40062456), (36, 35611072), (42, 30523776), (48, 26708304), (56, 22892832), (58, 22103424), (63, 20349184), (64, 20031228), (72, 17805536), (84, 15261888), (87, 14735616), (96, 13354152), (112, 11446416), (116, 11051712), (126, 10174592), (128, 10015614), (144, 8902768), (168, 7630944), (174, 7367808), (192, 6677076), (203, 6315264), (224, 5723208), (232, 5525856), (252, 5087296), (256, 5007807), (261, 4911872), (288, 4451384), (336, 3815472), (348, 3683904), (384, 3338538), (406, 3157632), (448, 2861604), (464, 2762928), (504, 2543648), (522, 2455936), (576, 2225692), (609, 2105088), (672, 1907736), (696, 1841952), (768, 1669269), (812, 1578816), (896, 1430802), (928, 1381464), (1008, 1271824), (1044, 1227968), (1152, 1112846), (1218, 1052544), (1344, 953868), (1392, 920976), (1624, 789408), (1792, 715401), (1827, 701696), (1856, 690732), (2016, 635912), (2088, 613984), (2304, 556423), (2436, 526272), (2688, 476934), (2741, 467712), (2784, 460488), (3248, 394704), (3654, 350848), (3712, 345366), (4032, 317956), (4176, 306992), (4872, 263136), (5376, 238467), (5482, 233856), (5568, 230244), (6496, 197352), (7308, 175424), (7424, 172683), (8064, 158978), (8223, 155904), (8352, 153496), (9744, 131568), (10964, 116928), (11136, 115122), (12992, 98676), (14616, 87712), (16128, 79489), (16446, 77952), (16704, 76748), (19187, 66816), (19488, 65784), (21928, 58464), (22272, 57561), (24669, 51968), (25984, 49338), (29232, 43856), (32892, 38976), (33408, 38374)]