1228351488

素因数分解:

$2^{11}\times 3^1\times 7^1\times {\mathrm{13}}^4$

素因数の和:84

約数の個数: 240

約数和(自身を含む): 4054508640

約数和(自身を除く): 2826157152

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 32, 39, 42, 48, 52, 56, 64, 78, 84, 91, 96, 104, 112, 128, 156, 168, 169, 182, 192, 208, 224, 256, 273, 312, 336, 338, 364, 384, 416, 448, 507, 512, 546, 624, 672, 676, 728, 768, 832, 896, 1014, 1024, 1092, 1183, 1248, 1344, 1352, 1456, 1536, 1664, 1792, 2028, 2048, 2184, 2197, 2366, 2496, 2688, 2704, 2912, 3072, 3328, 3549, 3584, 4056, 4368, 4394, 4732, 4992, 5376, 5408, 5824, 6144, 6591, 6656, 7098, 7168, 8112, 8736, 8788, 9464, 9984, 10752, 10816, 11648, 13182, 13312, 14196, 14336, 15379, 16224, 17472, 17576, 18928, 19968, 21504, 21632, 23296, 26364, 26624, 28392, 28561, 30758, 32448, 34944, 35152, 37856, 39936, 43008, 43264, 46137, 46592, 52728, 56784, 57122, 61516, 64896, 69888, 70304, 75712, 79872, 85683, 86528, 92274, 93184, 105456, 113568, 114244, 123032, 129792, 139776, 140608, 151424, 171366, 173056, 184548, 186368, 199927, 210912, 227136, 228488, 246064, 259584, 279552, 281216, 302848, 342732, 346112, 369096, 399854, 421824, 454272, 456976, 492128, 519168, 559104, 562432, 599781, 605696, 685464, 738192, 799708, 843648, 908544, 913952, 984256, 1038336, 1124864, 1199562, 1211392, 1370928, 1476384, 1599416, 1687296, 1817088, 1827904, 1968512, 2249728, 2399124, 2422784, 2741856, 2952768, 3198832, 3374592, 3634176, 3655808, 3937024, 4499456, 4798248, 5483712, 5905536, 6397664, 6749184, 7268352, 7311616, 7874048, 9596496, 10967424, 11811072, 12795328, 13498368, 14623232, 15748096, 19192992, 21934848, 23622144, 25590656, 29246464, 31496192, 38385984, 43869696, 47244288, 51181312, 58492928, 76771968, 87739392, 94488576, 102362624, 153543936, 175478784, 204725248, 307087872, 409450496, 614175744, 1228351488]

約数ペア:

[(1, 1228351488), (2, 614175744), (3, 409450496), (4, 307087872), (6, 204725248), (7, 175478784), (8, 153543936), (12, 102362624), (13, 94488576), (14, 87739392), (16, 76771968), (21, 58492928), (24, 51181312), (26, 47244288), (28, 43869696), (32, 38385984), (39, 31496192), (42, 29246464), (48, 25590656), (52, 23622144), (56, 21934848), (64, 19192992), (78, 15748096), (84, 14623232), (91, 13498368), (96, 12795328), (104, 11811072), (112, 10967424), (128, 9596496), (156, 7874048), (168, 7311616), (169, 7268352), (182, 6749184), (192, 6397664), (208, 5905536), (224, 5483712), (256, 4798248), (273, 4499456), (312, 3937024), (336, 3655808), (338, 3634176), (364, 3374592), (384, 3198832), (416, 2952768), (448, 2741856), (507, 2422784), (512, 2399124), (546, 2249728), (624, 1968512), (672, 1827904), (676, 1817088), (728, 1687296), (768, 1599416), (832, 1476384), (896, 1370928), (1014, 1211392), (1024, 1199562), (1092, 1124864), (1183, 1038336), (1248, 984256), (1344, 913952), (1352, 908544), (1456, 843648), (1536, 799708), (1664, 738192), (1792, 685464), (2028, 605696), (2048, 599781), (2184, 562432), (2197, 559104), (2366, 519168), (2496, 492128), (2688, 456976), (2704, 454272), (2912, 421824), (3072, 399854), (3328, 369096), (3549, 346112), (3584, 342732), (4056, 302848), (4368, 281216), (4394, 279552), (4732, 259584), (4992, 246064), (5376, 228488), (5408, 227136), (5824, 210912), (6144, 199927), (6591, 186368), (6656, 184548), (7098, 173056), (7168, 171366), (8112, 151424), (8736, 140608), (8788, 139776), (9464, 129792), (9984, 123032), (10752, 114244), (10816, 113568), (11648, 105456), (13182, 93184), (13312, 92274), (14196, 86528), (14336, 85683), (15379, 79872), (16224, 75712), (17472, 70304), (17576, 69888), (18928, 64896), (19968, 61516), (21504, 57122), (21632, 56784), (23296, 52728), (26364, 46592), (26624, 46137), (28392, 43264), (28561, 43008), (30758, 39936), (32448, 37856), (34944, 35152)]