1818617856

素因数分解:

$2^{11}\times 3^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{379}}^1$

素因数の和:486

約数の個数: 192

約数和(自身を含む): 5377881600

約数和(自身を除く): 3559263744

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 32, 33, 44, 48, 64, 66, 71, 88, 96, 128, 132, 142, 176, 192, 213, 256, 264, 284, 352, 379, 384, 426, 512, 528, 568, 704, 758, 768, 781, 852, 1024, 1056, 1136, 1137, 1408, 1516, 1536, 1562, 1704, 2048, 2112, 2272, 2274, 2343, 2816, 3032, 3072, 3124, 3408, 4169, 4224, 4544, 4548, 4686, 5632, 6064, 6144, 6248, 6816, 8338, 8448, 9088, 9096, 9372, 11264, 12128, 12496, 12507, 13632, 16676, 16896, 18176, 18192, 18744, 22528, 24256, 24992, 25014, 26909, 27264, 33352, 33792, 36352, 36384, 37488, 48512, 49984, 50028, 53818, 54528, 66704, 67584, 72704, 72768, 74976, 80727, 97024, 99968, 100056, 107636, 109056, 133408, 145408, 145536, 149952, 161454, 194048, 199936, 200112, 215272, 218112, 266816, 291072, 295999, 299904, 322908, 388096, 399872, 400224, 430544, 436224, 533632, 582144, 591998, 599808, 645816, 776192, 799744, 800448, 861088, 887997, 1067264, 1164288, 1183996, 1199616, 1291632, 1599488, 1600896, 1722176, 1775994, 2134528, 2328576, 2367992, 2399232, 2583264, 3201792, 3444352, 3551988, 4269056, 4735984, 4798464, 5166528, 6403584, 6888704, 7103976, 8538112, 9471968, 10333056, 12807168, 13777408, 14207952, 18943936, 20666112, 25614336, 27554816, 28415904, 37887872, 41332224, 55109632, 56831808, 75775744, 82664448, 113663616, 151551488, 165328896, 227327232, 303102976, 454654464, 606205952, 909308928, 1818617856]

約数ペア:

[(1, 1818617856), (2, 909308928), (3, 606205952), (4, 454654464), (6, 303102976), (8, 227327232), (11, 165328896), (12, 151551488), (16, 113663616), (22, 82664448), (24, 75775744), (32, 56831808), (33, 55109632), (44, 41332224), (48, 37887872), (64, 28415904), (66, 27554816), (71, 25614336), (88, 20666112), (96, 18943936), (128, 14207952), (132, 13777408), (142, 12807168), (176, 10333056), (192, 9471968), (213, 8538112), (256, 7103976), (264, 6888704), (284, 6403584), (352, 5166528), (379, 4798464), (384, 4735984), (426, 4269056), (512, 3551988), (528, 3444352), (568, 3201792), (704, 2583264), (758, 2399232), (768, 2367992), (781, 2328576), (852, 2134528), (1024, 1775994), (1056, 1722176), (1136, 1600896), (1137, 1599488), (1408, 1291632), (1516, 1199616), (1536, 1183996), (1562, 1164288), (1704, 1067264), (2048, 887997), (2112, 861088), (2272, 800448), (2274, 799744), (2343, 776192), (2816, 645816), (3032, 599808), (3072, 591998), (3124, 582144), (3408, 533632), (4169, 436224), (4224, 430544), (4544, 400224), (4548, 399872), (4686, 388096), (5632, 322908), (6064, 299904), (6144, 295999), (6248, 291072), (6816, 266816), (8338, 218112), (8448, 215272), (9088, 200112), (9096, 199936), (9372, 194048), (11264, 161454), (12128, 149952), (12496, 145536), (12507, 145408), (13632, 133408), (16676, 109056), (16896, 107636), (18176, 100056), (18192, 99968), (18744, 97024), (22528, 80727), (24256, 74976), (24992, 72768), (25014, 72704), (26909, 67584), (27264, 66704), (33352, 54528), (33792, 53818), (36352, 50028), (36384, 49984), (37488, 48512)]