328677888

素因数分解:

$2^9\times 3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{397}}^1$

素因数の和:443

約数の個数: 240

約数和(自身を含む): 1113973344

約数和(自身を除く): 785295456

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 16, 21, 22, 24, 28, 32, 33, 42, 44, 48, 49, 56, 64, 66, 77, 84, 88, 96, 98, 112, 128, 132, 147, 154, 168, 176, 192, 196, 224, 231, 256, 264, 294, 308, 336, 352, 384, 392, 397, 448, 462, 512, 528, 539, 588, 616, 672, 704, 768, 784, 794, 896, 924, 1056, 1078, 1176, 1191, 1232, 1344, 1408, 1536, 1568, 1588, 1617, 1792, 1848, 2112, 2156, 2352, 2382, 2464, 2688, 2779, 2816, 3136, 3176, 3234, 3584, 3696, 4224, 4312, 4367, 4704, 4764, 4928, 5376, 5558, 5632, 6272, 6352, 6468, 7392, 8337, 8448, 8624, 8734, 9408, 9528, 9856, 10752, 11116, 12544, 12704, 12936, 13101, 14784, 16674, 16896, 17248, 17468, 18816, 19056, 19453, 19712, 22232, 25088, 25408, 25872, 26202, 29568, 30569, 33348, 34496, 34936, 37632, 38112, 38906, 39424, 44464, 50816, 51744, 52404, 58359, 59136, 61138, 66696, 68992, 69872, 75264, 76224, 77812, 88928, 91707, 101632, 103488, 104808, 116718, 118272, 122276, 133392, 137984, 139744, 152448, 155624, 177856, 183414, 203264, 206976, 209616, 213983, 233436, 244552, 266784, 275968, 279488, 304896, 311248, 355712, 366828, 413952, 419232, 427966, 466872, 489104, 533568, 558976, 609792, 622496, 641949, 711424, 733656, 827904, 838464, 855932, 933744, 978208, 1067136, 1117952, 1244992, 1283898, 1422848, 1467312, 1676928, 1711864, 1867488, 1956416, 2134272, 2235904, 2489984, 2567796, 2934624, 3353856, 3423728, 3734976, 3912832, 4268544, 4979968, 5135592, 5869248, 6707712, 6847456, 7469952, 7825664, 9959936, 10271184, 11738496, 13694912, 14939904, 15651328, 20542368, 23476992, 27389824, 29879808, 41084736, 46953984, 54779648, 82169472, 109559296, 164338944, 328677888]

約数ペア:

[(1, 328677888), (2, 164338944), (3, 109559296), (4, 82169472), (6, 54779648), (7, 46953984), (8, 41084736), (11, 29879808), (12, 27389824), (14, 23476992), (16, 20542368), (21, 15651328), (22, 14939904), (24, 13694912), (28, 11738496), (32, 10271184), (33, 9959936), (42, 7825664), (44, 7469952), (48, 6847456), (49, 6707712), (56, 5869248), (64, 5135592), (66, 4979968), (77, 4268544), (84, 3912832), (88, 3734976), (96, 3423728), (98, 3353856), (112, 2934624), (128, 2567796), (132, 2489984), (147, 2235904), (154, 2134272), (168, 1956416), (176, 1867488), (192, 1711864), (196, 1676928), (224, 1467312), (231, 1422848), (256, 1283898), (264, 1244992), (294, 1117952), (308, 1067136), (336, 978208), (352, 933744), (384, 855932), (392, 838464), (397, 827904), (448, 733656), (462, 711424), (512, 641949), (528, 622496), (539, 609792), (588, 558976), (616, 533568), (672, 489104), (704, 466872), (768, 427966), (784, 419232), (794, 413952), (896, 366828), (924, 355712), (1056, 311248), (1078, 304896), (1176, 279488), (1191, 275968), (1232, 266784), (1344, 244552), (1408, 233436), (1536, 213983), (1568, 209616), (1588, 206976), (1617, 203264), (1792, 183414), (1848, 177856), (2112, 155624), (2156, 152448), (2352, 139744), (2382, 137984), (2464, 133392), (2688, 122276), (2779, 118272), (2816, 116718), (3136, 104808), (3176, 103488), (3234, 101632), (3584, 91707), (3696, 88928), (4224, 77812), (4312, 76224), (4367, 75264), (4704, 69872), (4764, 68992), (4928, 66696), (5376, 61138), (5558, 59136), (5632, 58359), (6272, 52404), (6352, 51744), (6468, 50816), (7392, 44464), (8337, 39424), (8448, 38906), (8624, 38112), (8734, 37632), (9408, 34936), (9528, 34496), (9856, 33348), (10752, 30569), (11116, 29568), (12544, 26202), (12704, 25872), (12936, 25408), (13101, 25088), (14784, 22232), (16674, 19712), (16896, 19453), (17248, 19056), (17468, 18816)]