280971264

素因数分解:

$2^{11}\times 3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{139}}^1$

素因数の和:218

約数の個数: 192

約数和(自身を含む): 880588800

約数和(自身を除く): 599617536

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 47, 48, 56, 64, 84, 94, 96, 112, 128, 139, 141, 168, 188, 192, 224, 256, 278, 282, 329, 336, 376, 384, 417, 448, 512, 556, 564, 658, 672, 752, 768, 834, 896, 973, 987, 1024, 1112, 1128, 1316, 1344, 1504, 1536, 1668, 1792, 1946, 1974, 2048, 2224, 2256, 2632, 2688, 2919, 3008, 3072, 3336, 3584, 3892, 3948, 4448, 4512, 5264, 5376, 5838, 6016, 6144, 6533, 6672, 7168, 7784, 7896, 8896, 9024, 10528, 10752, 11676, 12032, 13066, 13344, 14336, 15568, 15792, 17792, 18048, 19599, 21056, 21504, 23352, 24064, 26132, 26688, 31136, 31584, 35584, 36096, 39198, 42112, 43008, 45731, 46704, 48128, 52264, 53376, 62272, 63168, 71168, 72192, 78396, 84224, 91462, 93408, 96256, 104528, 106752, 124544, 126336, 137193, 142336, 144384, 156792, 168448, 182924, 186816, 209056, 213504, 249088, 252672, 274386, 284672, 288768, 313584, 336896, 365848, 373632, 418112, 427008, 498176, 505344, 548772, 627168, 673792, 731696, 747264, 836224, 854016, 996352, 1010688, 1097544, 1254336, 1463392, 1494528, 1672448, 1992704, 2021376, 2195088, 2508672, 2926784, 2989056, 3344896, 4390176, 5017344, 5853568, 5978112, 6689792, 8780352, 10034688, 11707136, 13379584, 17560704, 20069376, 23414272, 35121408, 40138752, 46828544, 70242816, 93657088, 140485632, 280971264]

約数ペア:

[(1, 280971264), (2, 140485632), (3, 93657088), (4, 70242816), (6, 46828544), (7, 40138752), (8, 35121408), (12, 23414272), (14, 20069376), (16, 17560704), (21, 13379584), (24, 11707136), (28, 10034688), (32, 8780352), (42, 6689792), (47, 5978112), (48, 5853568), (56, 5017344), (64, 4390176), (84, 3344896), (94, 2989056), (96, 2926784), (112, 2508672), (128, 2195088), (139, 2021376), (141, 1992704), (168, 1672448), (188, 1494528), (192, 1463392), (224, 1254336), (256, 1097544), (278, 1010688), (282, 996352), (329, 854016), (336, 836224), (376, 747264), (384, 731696), (417, 673792), (448, 627168), (512, 548772), (556, 505344), (564, 498176), (658, 427008), (672, 418112), (752, 373632), (768, 365848), (834, 336896), (896, 313584), (973, 288768), (987, 284672), (1024, 274386), (1112, 252672), (1128, 249088), (1316, 213504), (1344, 209056), (1504, 186816), (1536, 182924), (1668, 168448), (1792, 156792), (1946, 144384), (1974, 142336), (2048, 137193), (2224, 126336), (2256, 124544), (2632, 106752), (2688, 104528), (2919, 96256), (3008, 93408), (3072, 91462), (3336, 84224), (3584, 78396), (3892, 72192), (3948, 71168), (4448, 63168), (4512, 62272), (5264, 53376), (5376, 52264), (5838, 48128), (6016, 46704), (6144, 45731), (6533, 43008), (6672, 42112), (7168, 39198), (7784, 36096), (7896, 35584), (8896, 31584), (9024, 31136), (10528, 26688), (10752, 26132), (11676, 24064), (12032, 23352), (13066, 21504), (13344, 21056), (14336, 19599), (15568, 18048), (15792, 17792)]