896831488

素因数分解:

$2^{12}\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1009}}^1$

素因数の和:1071

約数の個数: 104

約数和(自身を含む): 2117864960

約数和(自身を除く): 1221033472

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 56, 62, 64, 112, 124, 128, 217, 224, 248, 256, 434, 448, 496, 512, 868, 896, 992, 1009, 1024, 1736, 1792, 1984, 2018, 2048, 3472, 3584, 3968, 4036, 4096, 6944, 7063, 7168, 7936, 8072, 13888, 14126, 14336, 15872, 16144, 27776, 28252, 28672, 31279, 31744, 32288, 55552, 56504, 62558, 63488, 64576, 111104, 113008, 125116, 126976, 129152, 218953, 222208, 226016, 250232, 258304, 437906, 444416, 452032, 500464, 516608, 875812, 888832, 904064, 1000928, 1033216, 1751624, 1808128, 2001856, 2066432, 3503248, 3616256, 4003712, 4132864, 7006496, 7232512, 8007424, 14012992, 14465024, 16014848, 28025984, 28930048, 32029696, 56051968, 64059392, 112103936, 128118784, 224207872, 448415744, 896831488]

約数ペア:

[(1, 896831488), (2, 448415744), (4, 224207872), (7, 128118784), (8, 112103936), (14, 64059392), (16, 56051968), (28, 32029696), (31, 28930048), (32, 28025984), (56, 16014848), (62, 14465024), (64, 14012992), (112, 8007424), (124, 7232512), (128, 7006496), (217, 4132864), (224, 4003712), (248, 3616256), (256, 3503248), (434, 2066432), (448, 2001856), (496, 1808128), (512, 1751624), (868, 1033216), (896, 1000928), (992, 904064), (1009, 888832), (1024, 875812), (1736, 516608), (1792, 500464), (1984, 452032), (2018, 444416), (2048, 437906), (3472, 258304), (3584, 250232), (3968, 226016), (4036, 222208), (4096, 218953), (6944, 129152), (7063, 126976), (7168, 125116), (7936, 113008), (8072, 111104), (13888, 64576), (14126, 63488), (14336, 62558), (15872, 56504), (16144, 55552), (27776, 32288), (28252, 31744), (28672, 31279)]