1010928128

素因数分解:

$2^9\times 7^1\times {\mathrm{127}}^1\times {\mathrm{2221}}^1$

素因数の和:2373

約数の個数: 80

約数和(自身を含む): 2327660544

約数和(自身を除く): 1316732416

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 127, 128, 224, 254, 256, 448, 508, 512, 889, 896, 1016, 1778, 1792, 2032, 2221, 3556, 3584, 4064, 4442, 7112, 8128, 8884, 14224, 15547, 16256, 17768, 28448, 31094, 32512, 35536, 56896, 62188, 65024, 71072, 113792, 124376, 142144, 227584, 248752, 282067, 284288, 455168, 497504, 564134, 568576, 995008, 1128268, 1137152, 1974469, 1990016, 2256536, 3948938, 3980032, 4513072, 7897876, 7960064, 9026144, 15795752, 18052288, 31591504, 36104576, 63183008, 72209152, 126366016, 144418304, 252732032, 505464064, 1010928128]

約数ペア:

[(1, 1010928128), (2, 505464064), (4, 252732032), (7, 144418304), (8, 126366016), (14, 72209152), (16, 63183008), (28, 36104576), (32, 31591504), (56, 18052288), (64, 15795752), (112, 9026144), (127, 7960064), (128, 7897876), (224, 4513072), (254, 3980032), (256, 3948938), (448, 2256536), (508, 1990016), (512, 1974469), (889, 1137152), (896, 1128268), (1016, 995008), (1778, 568576), (1792, 564134), (2032, 497504), (2221, 455168), (3556, 284288), (3584, 282067), (4064, 248752), (4442, 227584), (7112, 142144), (8128, 124376), (8884, 113792), (14224, 71072), (15547, 65024), (16256, 62188), (17768, 56896), (28448, 35536), (31094, 32512)]