328942432

素因数分解:

$2^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1$

素因数の和:181

約数の個数: 192

約数和(自身を含む): 849429504

約数和(自身を除く): 520487072

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 37, 43, 52, 56, 71, 74, 86, 91, 104, 112, 142, 148, 172, 182, 208, 224, 259, 284, 296, 301, 344, 364, 416, 481, 497, 518, 559, 568, 592, 602, 688, 728, 923, 962, 994, 1036, 1118, 1136, 1184, 1204, 1376, 1456, 1591, 1846, 1924, 1988, 2072, 2236, 2272, 2408, 2627, 2912, 3053, 3182, 3367, 3692, 3848, 3913, 3976, 4144, 4472, 4816, 5254, 6106, 6364, 6461, 6734, 7384, 7696, 7826, 7952, 8288, 8944, 9632, 10508, 11137, 12212, 12728, 12922, 13468, 14768, 15392, 15652, 15904, 17888, 18389, 20683, 21016, 21371, 22274, 24424, 25456, 25844, 26936, 29536, 31304, 34151, 36778, 39689, 41366, 42032, 42742, 44548, 48848, 50912, 51688, 53872, 62608, 68302, 73556, 79378, 82732, 84064, 85484, 89096, 97696, 103376, 107744, 112961, 125216, 136604, 144781, 147112, 158756, 165464, 170968, 178192, 206752, 225922, 239057, 273208, 277823, 289562, 294224, 317512, 330928, 341936, 356384, 451844, 478114, 546416, 555646, 579124, 588448, 635024, 661856, 683872, 790727, 903688, 956228, 1092832, 1111292, 1158248, 1270048, 1468493, 1581454, 1807376, 1912456, 2222584, 2316496, 2936986, 3162908, 3614752, 3824912, 4445168, 4632992, 5873972, 6325816, 7649824, 8890336, 10279451, 11747944, 12651632, 20558902, 23495888, 25303264, 41117804, 46991776, 82235608, 164471216, 328942432]

約数ペア:

[(1, 328942432), (2, 164471216), (4, 82235608), (7, 46991776), (8, 41117804), (13, 25303264), (14, 23495888), (16, 20558902), (26, 12651632), (28, 11747944), (32, 10279451), (37, 8890336), (43, 7649824), (52, 6325816), (56, 5873972), (71, 4632992), (74, 4445168), (86, 3824912), (91, 3614752), (104, 3162908), (112, 2936986), (142, 2316496), (148, 2222584), (172, 1912456), (182, 1807376), (208, 1581454), (224, 1468493), (259, 1270048), (284, 1158248), (296, 1111292), (301, 1092832), (344, 956228), (364, 903688), (416, 790727), (481, 683872), (497, 661856), (518, 635024), (559, 588448), (568, 579124), (592, 555646), (602, 546416), (688, 478114), (728, 451844), (923, 356384), (962, 341936), (994, 330928), (1036, 317512), (1118, 294224), (1136, 289562), (1184, 277823), (1204, 273208), (1376, 239057), (1456, 225922), (1591, 206752), (1846, 178192), (1924, 170968), (1988, 165464), (2072, 158756), (2236, 147112), (2272, 144781), (2408, 136604), (2627, 125216), (2912, 112961), (3053, 107744), (3182, 103376), (3367, 97696), (3692, 89096), (3848, 85484), (3913, 84064), (3976, 82732), (4144, 79378), (4472, 73556), (4816, 68302), (5254, 62608), (6106, 53872), (6364, 51688), (6461, 50912), (6734, 48848), (7384, 44548), (7696, 42742), (7826, 42032), (7952, 41366), (8288, 39689), (8944, 36778), (9632, 34151), (10508, 31304), (11137, 29536), (12212, 26936), (12728, 25844), (12922, 25456), (13468, 24424), (14768, 22274), (15392, 21371), (15652, 21016), (15904, 20683), (17888, 18389)]