128246976

素因数分解:

$2^6\times 3^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{173}}^1$

素因数の和:221

約数の個数: 280

約数和(自身を含む): 449208144

約数和(自身を除く): 320961168

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 13, 16, 18, 22, 24, 26, 27, 32, 33, 36, 39, 44, 48, 52, 54, 64, 66, 72, 78, 81, 88, 96, 99, 104, 108, 117, 132, 143, 144, 156, 162, 173, 176, 192, 198, 208, 216, 234, 264, 286, 288, 297, 312, 324, 346, 351, 352, 396, 416, 429, 432, 468, 519, 528, 572, 576, 594, 624, 648, 692, 702, 704, 792, 832, 858, 864, 891, 936, 1038, 1053, 1056, 1144, 1188, 1248, 1287, 1296, 1384, 1404, 1557, 1584, 1716, 1728, 1782, 1872, 1903, 2076, 2106, 2112, 2249, 2288, 2376, 2496, 2574, 2592, 2768, 2808, 3114, 3168, 3432, 3564, 3744, 3806, 3861, 4152, 4212, 4498, 4576, 4671, 4752, 5148, 5184, 5536, 5616, 5709, 6228, 6336, 6747, 6864, 7128, 7488, 7612, 7722, 8304, 8424, 8996, 9152, 9342, 9504, 10296, 11072, 11232, 11418, 11583, 12456, 13494, 13728, 14013, 14256, 15224, 15444, 16608, 16848, 17127, 17992, 18684, 19008, 20241, 20592, 22464, 22836, 23166, 24739, 24912, 26988, 27456, 28026, 28512, 30448, 30888, 33216, 33696, 34254, 35984, 37368, 40482, 41184, 45672, 46332, 49478, 49824, 51381, 53976, 56052, 57024, 60723, 60896, 61776, 67392, 68508, 71968, 74217, 74736, 80964, 82368, 91344, 92664, 98956, 99648, 102762, 107952, 112104, 121446, 121792, 123552, 137016, 143936, 148434, 149472, 154143, 161928, 182169, 182688, 185328, 197912, 205524, 215904, 222651, 224208, 242892, 247104, 274032, 296868, 298944, 308286, 323856, 364338, 365376, 370656, 395824, 411048, 431808, 445302, 448416, 485784, 548064, 593736, 616572, 647712, 667953, 728676, 741312, 791648, 822096, 890604, 896832, 971568, 1096128, 1187472, 1233144, 1295424, 1335906, 1457352, 1583296, 1644192, 1781208, 1943136, 2003859, 2374944, 2466288, 2671812, 2914704, 3288384, 3562416, 3886272, 4007718, 4749888, 4932576, 5343624, 5829408, 7124832, 8015436, 9865152, 10687248, 11658816, 14249664, 16030872, 21374496, 32061744, 42748992, 64123488, 128246976]

約数ペア:

[(1, 128246976), (2, 64123488), (3, 42748992), (4, 32061744), (6, 21374496), (8, 16030872), (9, 14249664), (11, 11658816), (12, 10687248), (13, 9865152), (16, 8015436), (18, 7124832), (22, 5829408), (24, 5343624), (26, 4932576), (27, 4749888), (32, 4007718), (33, 3886272), (36, 3562416), (39, 3288384), (44, 2914704), (48, 2671812), (52, 2466288), (54, 2374944), (64, 2003859), (66, 1943136), (72, 1781208), (78, 1644192), (81, 1583296), (88, 1457352), (96, 1335906), (99, 1295424), (104, 1233144), (108, 1187472), (117, 1096128), (132, 971568), (143, 896832), (144, 890604), (156, 822096), (162, 791648), (173, 741312), (176, 728676), (192, 667953), (198, 647712), (208, 616572), (216, 593736), (234, 548064), (264, 485784), (286, 448416), (288, 445302), (297, 431808), (312, 411048), (324, 395824), (346, 370656), (351, 365376), (352, 364338), (396, 323856), (416, 308286), (429, 298944), (432, 296868), (468, 274032), (519, 247104), (528, 242892), (572, 224208), (576, 222651), (594, 215904), (624, 205524), (648, 197912), (692, 185328), (702, 182688), (704, 182169), (792, 161928), (832, 154143), (858, 149472), (864, 148434), (891, 143936), (936, 137016), (1038, 123552), (1053, 121792), (1056, 121446), (1144, 112104), (1188, 107952), (1248, 102762), (1287, 99648), (1296, 98956), (1384, 92664), (1404, 91344), (1557, 82368), (1584, 80964), (1716, 74736), (1728, 74217), (1782, 71968), (1872, 68508), (1903, 67392), (2076, 61776), (2106, 60896), (2112, 60723), (2249, 57024), (2288, 56052), (2376, 53976), (2496, 51381), (2574, 49824), (2592, 49478), (2768, 46332), (2808, 45672), (3114, 41184), (3168, 40482), (3432, 37368), (3564, 35984), (3744, 34254), (3806, 33696), (3861, 33216), (4152, 30888), (4212, 30448), (4498, 28512), (4576, 28026), (4671, 27456), (4752, 26988), (5148, 24912), (5184, 24739), (5536, 23166), (5616, 22836), (5709, 22464), (6228, 20592), (6336, 20241), (6747, 19008), (6864, 18684), (7128, 17992), (7488, 17127), (7612, 16848), (7722, 16608), (8304, 15444), (8424, 15224), (8996, 14256), (9152, 14013), (9342, 13728), (9504, 13494), (10296, 12456), (11072, 11583), (11232, 11418)]