393481088

素因数分解:

$2^7\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{83}}^1$

素因数の和:165

約数の個数: 256

約数和(自身を含む): 1093962240

約数和(自身を除く): 700481152

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 16, 22, 26, 28, 32, 37, 44, 52, 56, 64, 74, 77, 83, 88, 91, 104, 112, 128, 143, 148, 154, 166, 176, 182, 208, 224, 259, 286, 296, 308, 332, 352, 364, 407, 416, 448, 481, 518, 572, 581, 592, 616, 664, 704, 728, 814, 832, 896, 913, 962, 1001, 1036, 1079, 1144, 1162, 1184, 1232, 1328, 1408, 1456, 1628, 1664, 1826, 1924, 2002, 2072, 2158, 2288, 2324, 2368, 2464, 2656, 2849, 2912, 3071, 3256, 3367, 3652, 3848, 4004, 4144, 4316, 4576, 4648, 4736, 4928, 5291, 5312, 5698, 5824, 6142, 6391, 6512, 6734, 7304, 7553, 7696, 8008, 8288, 8632, 9152, 9296, 9856, 10582, 10624, 11396, 11648, 11869, 12284, 12782, 13024, 13468, 14608, 15106, 15392, 16016, 16576, 17264, 18304, 18592, 21164, 21497, 22792, 23738, 24568, 25564, 26048, 26936, 29216, 30212, 30784, 32032, 33152, 33781, 34528, 37037, 37184, 39923, 42328, 42994, 45584, 47476, 49136, 51128, 52096, 53872, 58432, 60424, 61568, 64064, 67562, 69056, 74074, 74368, 79846, 83083, 84656, 85988, 91168, 94952, 98272, 102256, 107744, 116864, 120848, 128128, 135124, 138112, 148148, 159692, 166166, 169312, 171976, 182336, 189904, 196544, 204512, 215488, 236467, 241696, 270248, 279461, 296296, 319384, 332332, 338624, 343952, 364672, 379808, 393088, 409024, 430976, 439153, 472934, 483392, 540496, 558922, 592592, 638768, 664664, 677248, 687904, 759616, 818048, 878306, 945868, 966784, 1080992, 1117844, 1185184, 1277536, 1329328, 1375808, 1519232, 1756612, 1891736, 2161984, 2235688, 2370368, 2555072, 2658656, 2751616, 3074071, 3513224, 3783472, 4323968, 4471376, 4740736, 5110144, 5317312, 6148142, 7026448, 7566944, 8942752, 10634624, 12296284, 14052896, 15133888, 17885504, 24592568, 28105792, 30267776, 35771008, 49185136, 56211584, 98370272, 196740544, 393481088]

約数ペア:

[(1, 393481088), (2, 196740544), (4, 98370272), (7, 56211584), (8, 49185136), (11, 35771008), (13, 30267776), (14, 28105792), (16, 24592568), (22, 17885504), (26, 15133888), (28, 14052896), (32, 12296284), (37, 10634624), (44, 8942752), (52, 7566944), (56, 7026448), (64, 6148142), (74, 5317312), (77, 5110144), (83, 4740736), (88, 4471376), (91, 4323968), (104, 3783472), (112, 3513224), (128, 3074071), (143, 2751616), (148, 2658656), (154, 2555072), (166, 2370368), (176, 2235688), (182, 2161984), (208, 1891736), (224, 1756612), (259, 1519232), (286, 1375808), (296, 1329328), (308, 1277536), (332, 1185184), (352, 1117844), (364, 1080992), (407, 966784), (416, 945868), (448, 878306), (481, 818048), (518, 759616), (572, 687904), (581, 677248), (592, 664664), (616, 638768), (664, 592592), (704, 558922), (728, 540496), (814, 483392), (832, 472934), (896, 439153), (913, 430976), (962, 409024), (1001, 393088), (1036, 379808), (1079, 364672), (1144, 343952), (1162, 338624), (1184, 332332), (1232, 319384), (1328, 296296), (1408, 279461), (1456, 270248), (1628, 241696), (1664, 236467), (1826, 215488), (1924, 204512), (2002, 196544), (2072, 189904), (2158, 182336), (2288, 171976), (2324, 169312), (2368, 166166), (2464, 159692), (2656, 148148), (2849, 138112), (2912, 135124), (3071, 128128), (3256, 120848), (3367, 116864), (3652, 107744), (3848, 102256), (4004, 98272), (4144, 94952), (4316, 91168), (4576, 85988), (4648, 84656), (4736, 83083), (4928, 79846), (5291, 74368), (5312, 74074), (5698, 69056), (5824, 67562), (6142, 64064), (6391, 61568), (6512, 60424), (6734, 58432), (7304, 53872), (7553, 52096), (7696, 51128), (8008, 49136), (8288, 47476), (8632, 45584), (9152, 42994), (9296, 42328), (9856, 39923), (10582, 37184), (10624, 37037), (11396, 34528), (11648, 33781), (11869, 33152), (12284, 32032), (12782, 30784), (13024, 30212), (13468, 29216), (14608, 26936), (15106, 26048), (15392, 25564), (16016, 24568), (16576, 23738), (17264, 22792), (18304, 21497), (18592, 21164)]