391832064

素因数分解:

$2^9\times 3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{211}}^1$

素因数の和:279

約数の個数: 240

約数和(自身を含む): 1263085824

約数和(自身を除く): 871253760

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 31, 32, 36, 39, 48, 52, 62, 64, 72, 78, 93, 96, 104, 117, 124, 128, 144, 156, 186, 192, 208, 211, 234, 248, 256, 279, 288, 312, 372, 384, 403, 416, 422, 468, 496, 512, 558, 576, 624, 633, 744, 768, 806, 832, 844, 936, 992, 1116, 1152, 1209, 1248, 1266, 1488, 1536, 1612, 1664, 1688, 1872, 1899, 1984, 2232, 2304, 2418, 2496, 2532, 2743, 2976, 3224, 3328, 3376, 3627, 3744, 3798, 3968, 4464, 4608, 4836, 4992, 5064, 5486, 5952, 6448, 6541, 6656, 6752, 7254, 7488, 7596, 7936, 8229, 8928, 9672, 9984, 10128, 10972, 11904, 12896, 13082, 13504, 14508, 14976, 15192, 15872, 16458, 17856, 19344, 19623, 19968, 20256, 21944, 23808, 24687, 25792, 26164, 27008, 29016, 29952, 30384, 32916, 35712, 38688, 39246, 40512, 43888, 47616, 49374, 51584, 52328, 54016, 58032, 58869, 59904, 60768, 65832, 71424, 77376, 78492, 81024, 85033, 87776, 98748, 103168, 104656, 108032, 116064, 117738, 121536, 131664, 142848, 154752, 156984, 162048, 170066, 175552, 197496, 206336, 209312, 232128, 235476, 243072, 255099, 263328, 309504, 313968, 324096, 340132, 351104, 394992, 418624, 464256, 470952, 486144, 510198, 526656, 619008, 627936, 680264, 702208, 765297, 789984, 837248, 928512, 941904, 972288, 1020396, 1053312, 1255872, 1360528, 1404416, 1530594, 1579968, 1674496, 1857024, 1883808, 2040792, 2106624, 2511744, 2721056, 3061188, 3159936, 3348992, 3767616, 4081584, 4213248, 5023488, 5442112, 6122376, 6319872, 7535232, 8163168, 10046976, 10884224, 12244752, 12639744, 15070464, 16326336, 21768448, 24489504, 30140928, 32652672, 43536896, 48979008, 65305344, 97958016, 130610688, 195916032, 391832064]

約数ペア:

[(1, 391832064), (2, 195916032), (3, 130610688), (4, 97958016), (6, 65305344), (8, 48979008), (9, 43536896), (12, 32652672), (13, 30140928), (16, 24489504), (18, 21768448), (24, 16326336), (26, 15070464), (31, 12639744), (32, 12244752), (36, 10884224), (39, 10046976), (48, 8163168), (52, 7535232), (62, 6319872), (64, 6122376), (72, 5442112), (78, 5023488), (93, 4213248), (96, 4081584), (104, 3767616), (117, 3348992), (124, 3159936), (128, 3061188), (144, 2721056), (156, 2511744), (186, 2106624), (192, 2040792), (208, 1883808), (211, 1857024), (234, 1674496), (248, 1579968), (256, 1530594), (279, 1404416), (288, 1360528), (312, 1255872), (372, 1053312), (384, 1020396), (403, 972288), (416, 941904), (422, 928512), (468, 837248), (496, 789984), (512, 765297), (558, 702208), (576, 680264), (624, 627936), (633, 619008), (744, 526656), (768, 510198), (806, 486144), (832, 470952), (844, 464256), (936, 418624), (992, 394992), (1116, 351104), (1152, 340132), (1209, 324096), (1248, 313968), (1266, 309504), (1488, 263328), (1536, 255099), (1612, 243072), (1664, 235476), (1688, 232128), (1872, 209312), (1899, 206336), (1984, 197496), (2232, 175552), (2304, 170066), (2418, 162048), (2496, 156984), (2532, 154752), (2743, 142848), (2976, 131664), (3224, 121536), (3328, 117738), (3376, 116064), (3627, 108032), (3744, 104656), (3798, 103168), (3968, 98748), (4464, 87776), (4608, 85033), (4836, 81024), (4992, 78492), (5064, 77376), (5486, 71424), (5952, 65832), (6448, 60768), (6541, 59904), (6656, 58869), (6752, 58032), (7254, 54016), (7488, 52328), (7596, 51584), (7936, 49374), (8229, 47616), (8928, 43888), (9672, 40512), (9984, 39246), (10128, 38688), (10972, 35712), (11904, 32916), (12896, 30384), (13082, 29952), (13504, 29016), (14508, 27008), (14976, 26164), (15192, 25792), (15872, 24687), (16458, 23808), (17856, 21944), (19344, 20256), (19623, 19968)]