557630976

素因数分解:

$2^9\times 3^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{239}}^1$

素因数の和:305

約数の個数: 240

約数和(自身を含む): 1791313920

約数和(自身を除く): 1233682944

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 31, 32, 42, 48, 49, 56, 62, 64, 84, 93, 96, 98, 112, 124, 128, 147, 168, 186, 192, 196, 217, 224, 239, 248, 256, 294, 336, 372, 384, 392, 434, 448, 478, 496, 512, 588, 651, 672, 717, 744, 768, 784, 868, 896, 956, 992, 1176, 1302, 1344, 1434, 1488, 1519, 1536, 1568, 1673, 1736, 1792, 1912, 1984, 2352, 2604, 2688, 2868, 2976, 3038, 3136, 3346, 3472, 3584, 3824, 3968, 4557, 4704, 5019, 5208, 5376, 5736, 5952, 6076, 6272, 6692, 6944, 7409, 7648, 7936, 9114, 9408, 10038, 10416, 10752, 11472, 11711, 11904, 12152, 12544, 13384, 13888, 14818, 15296, 15872, 18228, 18816, 20076, 20832, 22227, 22944, 23422, 23808, 24304, 25088, 26768, 27776, 29636, 30592, 35133, 36456, 37632, 40152, 41664, 44454, 45888, 46844, 47616, 48608, 51863, 53536, 55552, 59272, 61184, 70266, 72912, 75264, 80304, 83328, 88908, 91776, 93688, 97216, 103726, 107072, 111104, 118544, 122368, 140532, 145824, 155589, 160608, 166656, 177816, 183552, 187376, 194432, 207452, 214144, 237088, 281064, 291648, 311178, 321216, 333312, 355632, 363041, 367104, 374752, 388864, 414904, 428288, 474176, 562128, 583296, 622356, 642432, 711264, 726082, 749504, 777728, 829808, 856576, 948352, 1089123, 1124256, 1166592, 1244712, 1284864, 1422528, 1452164, 1499008, 1659616, 1896704, 2178246, 2248512, 2333184, 2489424, 2569728, 2845056, 2904328, 2998016, 3319232, 3793408, 4356492, 4497024, 4978848, 5690112, 5808656, 5996032, 6638464, 8712984, 8994048, 9957696, 11380224, 11617312, 13276928, 17425968, 17988096, 19915392, 23234624, 26553856, 34851936, 39830784, 46469248, 69703872, 79661568, 92938496, 139407744, 185876992, 278815488, 557630976]

約数ペア:

[(1, 557630976), (2, 278815488), (3, 185876992), (4, 139407744), (6, 92938496), (7, 79661568), (8, 69703872), (12, 46469248), (14, 39830784), (16, 34851936), (21, 26553856), (24, 23234624), (28, 19915392), (31, 17988096), (32, 17425968), (42, 13276928), (48, 11617312), (49, 11380224), (56, 9957696), (62, 8994048), (64, 8712984), (84, 6638464), (93, 5996032), (96, 5808656), (98, 5690112), (112, 4978848), (124, 4497024), (128, 4356492), (147, 3793408), (168, 3319232), (186, 2998016), (192, 2904328), (196, 2845056), (217, 2569728), (224, 2489424), (239, 2333184), (248, 2248512), (256, 2178246), (294, 1896704), (336, 1659616), (372, 1499008), (384, 1452164), (392, 1422528), (434, 1284864), (448, 1244712), (478, 1166592), (496, 1124256), (512, 1089123), (588, 948352), (651, 856576), (672, 829808), (717, 777728), (744, 749504), (768, 726082), (784, 711264), (868, 642432), (896, 622356), (956, 583296), (992, 562128), (1176, 474176), (1302, 428288), (1344, 414904), (1434, 388864), (1488, 374752), (1519, 367104), (1536, 363041), (1568, 355632), (1673, 333312), (1736, 321216), (1792, 311178), (1912, 291648), (1984, 281064), (2352, 237088), (2604, 214144), (2688, 207452), (2868, 194432), (2976, 187376), (3038, 183552), (3136, 177816), (3346, 166656), (3472, 160608), (3584, 155589), (3824, 145824), (3968, 140532), (4557, 122368), (4704, 118544), (5019, 111104), (5208, 107072), (5376, 103726), (5736, 97216), (5952, 93688), (6076, 91776), (6272, 88908), (6692, 83328), (6944, 80304), (7409, 75264), (7648, 72912), (7936, 70266), (9114, 61184), (9408, 59272), (10038, 55552), (10416, 53536), (10752, 51863), (11472, 48608), (11711, 47616), (11904, 46844), (12152, 45888), (12544, 44454), (13384, 41664), (13888, 40152), (14818, 37632), (15296, 36456), (15872, 35133), (18228, 30592), (18816, 29636), (20076, 27776), (20832, 26768), (22227, 25088), (22944, 24304), (23422, 23808)]