247579392

素因数分解:

$2^8\times 3^1\times {\mathrm{31}}^1\times {\mathrm{10399}}^1$

素因数の和:10449

約数の個数: 72

約数和(自身を含む): 680243200

約数和(自身を除く): 432663808

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 48, 62, 64, 93, 96, 124, 128, 186, 192, 248, 256, 372, 384, 496, 744, 768, 992, 1488, 1984, 2976, 3968, 5952, 7936, 10399, 11904, 20798, 23808, 31197, 41596, 62394, 83192, 124788, 166384, 249576, 322369, 332768, 499152, 644738, 665536, 967107, 998304, 1289476, 1331072, 1934214, 1996608, 2578952, 2662144, 3868428, 3993216, 5157904, 7736856, 7986432, 10315808, 15473712, 20631616, 30947424, 41263232, 61894848, 82526464, 123789696, 247579392]

約数ペア:

[(1, 247579392), (2, 123789696), (3, 82526464), (4, 61894848), (6, 41263232), (8, 30947424), (12, 20631616), (16, 15473712), (24, 10315808), (31, 7986432), (32, 7736856), (48, 5157904), (62, 3993216), (64, 3868428), (93, 2662144), (96, 2578952), (124, 1996608), (128, 1934214), (186, 1331072), (192, 1289476), (248, 998304), (256, 967107), (372, 665536), (384, 644738), (496, 499152), (744, 332768), (768, 322369), (992, 249576), (1488, 166384), (1984, 124788), (2976, 83192), (3968, 62394), (5952, 41596), (7936, 31197), (10399, 23808), (11904, 20798)]