972848128

素因数分解:

$2^{10}\times 7^1\times {\mathrm{135721}}^1$

素因数の和:135748

約数の個数: 44

約数和(自身を含む): 2222583472

約数和(自身を除く): 1249735344

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 448, 512, 896, 1024, 1792, 3584, 7168, 135721, 271442, 542884, 950047, 1085768, 1900094, 2171536, 3800188, 4343072, 7600376, 8686144, 15200752, 17372288, 30401504, 34744576, 60803008, 69489152, 121606016, 138978304, 243212032, 486424064, 972848128]

約数ペア:

[(1, 972848128), (2, 486424064), (4, 243212032), (7, 138978304), (8, 121606016), (14, 69489152), (16, 60803008), (28, 34744576), (32, 30401504), (56, 17372288), (64, 15200752), (112, 8686144), (128, 7600376), (224, 4343072), (256, 3800188), (448, 2171536), (512, 1900094), (896, 1085768), (1024, 950047), (1792, 542884), (3584, 271442), (7168, 135721)]