1663977216

素因数分解:

$2^8\times 3^1\times {\mathrm{11}}^1\times {\mathrm{431}}^1\times {\mathrm{457}}^1$

素因数の和:918

約数の個数: 144

約数和(自身を含む): 4853011968

約数和(自身を除く): 3189034752

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 32, 33, 44, 48, 64, 66, 88, 96, 128, 132, 176, 192, 256, 264, 352, 384, 431, 457, 528, 704, 768, 862, 914, 1056, 1293, 1371, 1408, 1724, 1828, 2112, 2586, 2742, 2816, 3448, 3656, 4224, 4741, 5027, 5172, 5484, 6896, 7312, 8448, 9482, 10054, 10344, 10968, 13792, 14223, 14624, 15081, 18964, 20108, 20688, 21936, 27584, 28446, 29248, 30162, 37928, 40216, 41376, 43872, 55168, 56892, 58496, 60324, 75856, 80432, 82752, 87744, 110336, 113784, 116992, 120648, 151712, 160864, 165504, 175488, 196967, 227568, 241296, 303424, 321728, 331008, 350976, 393934, 455136, 482592, 590901, 606848, 643456, 787868, 910272, 965184, 1181802, 1213696, 1286912, 1575736, 1820544, 1930368, 2166637, 2363604, 3151472, 3641088, 3860736, 4333274, 4727208, 6302944, 6499911, 8666548, 9454416, 12605888, 12999822, 17333096, 18908832, 25211776, 25999644, 34666192, 37817664, 50423552, 51999288, 69332384, 75635328, 103998576, 138664768, 151270656, 207997152, 277329536, 415994304, 554659072, 831988608, 1663977216]

約数ペア:

[(1, 1663977216), (2, 831988608), (3, 554659072), (4, 415994304), (6, 277329536), (8, 207997152), (11, 151270656), (12, 138664768), (16, 103998576), (22, 75635328), (24, 69332384), (32, 51999288), (33, 50423552), (44, 37817664), (48, 34666192), (64, 25999644), (66, 25211776), (88, 18908832), (96, 17333096), (128, 12999822), (132, 12605888), (176, 9454416), (192, 8666548), (256, 6499911), (264, 6302944), (352, 4727208), (384, 4333274), (431, 3860736), (457, 3641088), (528, 3151472), (704, 2363604), (768, 2166637), (862, 1930368), (914, 1820544), (1056, 1575736), (1293, 1286912), (1371, 1213696), (1408, 1181802), (1724, 965184), (1828, 910272), (2112, 787868), (2586, 643456), (2742, 606848), (2816, 590901), (3448, 482592), (3656, 455136), (4224, 393934), (4741, 350976), (5027, 331008), (5172, 321728), (5484, 303424), (6896, 241296), (7312, 227568), (8448, 196967), (9482, 175488), (10054, 165504), (10344, 160864), (10968, 151712), (13792, 120648), (14223, 116992), (14624, 113784), (15081, 110336), (18964, 87744), (20108, 82752), (20688, 80432), (21936, 75856), (27584, 60324), (28446, 58496), (29248, 56892), (30162, 55168), (37928, 43872), (40216, 41376)]