2261331456

素因数分解:

$2^9\times 3^1\times {\mathrm{31}}^1\times {\mathrm{47491}}^1$

素因数の和:47543

約数の個数: 80

約数和(自身を含む): 6218792448

約数和(自身を除く): 3957460992

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, 512, 744, 768, 992, 1488, 1536, 1984, 2976, 3968, 5952, 7936, 11904, 15872, 23808, 47491, 47616, 94982, 142473, 189964, 284946, 379928, 569892, 759856, 1139784, 1472221, 1519712, 2279568, 2944442, 3039424, 4416663, 4559136, 5888884, 6078848, 8833326, 9118272, 11777768, 12157696, 17666652, 18236544, 23555536, 24315392, 35333304, 36473088, 47111072, 70666608, 72946176, 94222144, 141333216, 188444288, 282666432, 376888576, 565332864, 753777152, 1130665728, 2261331456]

約数ペア:

[(1, 2261331456), (2, 1130665728), (3, 753777152), (4, 565332864), (6, 376888576), (8, 282666432), (12, 188444288), (16, 141333216), (24, 94222144), (31, 72946176), (32, 70666608), (48, 47111072), (62, 36473088), (64, 35333304), (93, 24315392), (96, 23555536), (124, 18236544), (128, 17666652), (186, 12157696), (192, 11777768), (248, 9118272), (256, 8833326), (372, 6078848), (384, 5888884), (496, 4559136), (512, 4416663), (744, 3039424), (768, 2944442), (992, 2279568), (1488, 1519712), (1536, 1472221), (1984, 1139784), (2976, 759856), (3968, 569892), (5952, 379928), (7936, 284946), (11904, 189964), (15872, 142473), (23808, 94982), (47491, 47616)]