291005184

素因数分解:

$2^8\times 3^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{719}}^1$

素因数の和:786

約数の個数: 144

約数和(自身を含む): 847687680

約数和(自身を除く): 556682496

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 31, 32, 34, 48, 51, 62, 64, 68, 93, 96, 102, 124, 128, 136, 186, 192, 204, 248, 256, 272, 372, 384, 408, 496, 527, 544, 719, 744, 768, 816, 992, 1054, 1088, 1438, 1488, 1581, 1632, 1984, 2108, 2157, 2176, 2876, 2976, 3162, 3264, 3968, 4216, 4314, 4352, 5752, 5952, 6324, 6528, 7936, 8432, 8628, 11504, 11904, 12223, 12648, 13056, 16864, 17256, 22289, 23008, 23808, 24446, 25296, 33728, 34512, 36669, 44578, 46016, 48892, 50592, 66867, 67456, 69024, 73338, 89156, 92032, 97784, 101184, 133734, 134912, 138048, 146676, 178312, 184064, 195568, 202368, 267468, 276096, 293352, 356624, 378913, 391136, 404736, 534936, 552192, 586704, 713248, 757826, 782272, 1069872, 1136739, 1173408, 1426496, 1515652, 1564544, 2139744, 2273478, 2346816, 2852992, 3031304, 3129088, 4279488, 4546956, 4693632, 5705984, 6062608, 8558976, 9093912, 9387264, 12125216, 17117952, 18187824, 24250432, 36375648, 48500864, 72751296, 97001728, 145502592, 291005184]

約数ペア:

[(1, 291005184), (2, 145502592), (3, 97001728), (4, 72751296), (6, 48500864), (8, 36375648), (12, 24250432), (16, 18187824), (17, 17117952), (24, 12125216), (31, 9387264), (32, 9093912), (34, 8558976), (48, 6062608), (51, 5705984), (62, 4693632), (64, 4546956), (68, 4279488), (93, 3129088), (96, 3031304), (102, 2852992), (124, 2346816), (128, 2273478), (136, 2139744), (186, 1564544), (192, 1515652), (204, 1426496), (248, 1173408), (256, 1136739), (272, 1069872), (372, 782272), (384, 757826), (408, 713248), (496, 586704), (527, 552192), (544, 534936), (719, 404736), (744, 391136), (768, 378913), (816, 356624), (992, 293352), (1054, 276096), (1088, 267468), (1438, 202368), (1488, 195568), (1581, 184064), (1632, 178312), (1984, 146676), (2108, 138048), (2157, 134912), (2176, 133734), (2876, 101184), (2976, 97784), (3162, 92032), (3264, 89156), (3968, 73338), (4216, 69024), (4314, 67456), (4352, 66867), (5752, 50592), (5952, 48892), (6324, 46016), (6528, 44578), (7936, 36669), (8432, 34512), (8628, 33728), (11504, 25296), (11904, 24446), (12223, 23808), (12648, 23008), (13056, 22289), (16864, 17256)]