905545728

素因数分解:

$2^{11}\times 3^2\times {\mathrm{73}}^1\times {\mathrm{673}}^1$

素因数の和:774

約数の個数: 144

約数和(自身を含む): 2655148860

約数和(自身を除く): 1749603132

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 73, 96, 128, 144, 146, 192, 219, 256, 288, 292, 384, 438, 512, 576, 584, 657, 673, 768, 876, 1024, 1152, 1168, 1314, 1346, 1536, 1752, 2019, 2048, 2304, 2336, 2628, 2692, 3072, 3504, 4038, 4608, 4672, 5256, 5384, 6057, 6144, 7008, 8076, 9216, 9344, 10512, 10768, 12114, 14016, 16152, 18432, 18688, 21024, 21536, 24228, 28032, 32304, 37376, 42048, 43072, 48456, 49129, 56064, 64608, 74752, 84096, 86144, 96912, 98258, 112128, 129216, 147387, 149504, 168192, 172288, 193824, 196516, 224256, 258432, 294774, 336384, 344576, 387648, 393032, 442161, 448512, 516864, 589548, 672768, 689152, 775296, 786064, 884322, 1033728, 1179096, 1345536, 1378304, 1550592, 1572128, 1768644, 2067456, 2358192, 3101184, 3144256, 3537288, 4134912, 4716384, 6202368, 6288512, 7074576, 9432768, 12404736, 12577024, 14149152, 18865536, 25154048, 28298304, 37731072, 50308096, 56596608, 75462144, 100616192, 113193216, 150924288, 226386432, 301848576, 452772864, 905545728]

約数ペア:

[(1, 905545728), (2, 452772864), (3, 301848576), (4, 226386432), (6, 150924288), (8, 113193216), (9, 100616192), (12, 75462144), (16, 56596608), (18, 50308096), (24, 37731072), (32, 28298304), (36, 25154048), (48, 18865536), (64, 14149152), (72, 12577024), (73, 12404736), (96, 9432768), (128, 7074576), (144, 6288512), (146, 6202368), (192, 4716384), (219, 4134912), (256, 3537288), (288, 3144256), (292, 3101184), (384, 2358192), (438, 2067456), (512, 1768644), (576, 1572128), (584, 1550592), (657, 1378304), (673, 1345536), (768, 1179096), (876, 1033728), (1024, 884322), (1152, 786064), (1168, 775296), (1314, 689152), (1346, 672768), (1536, 589548), (1752, 516864), (2019, 448512), (2048, 442161), (2304, 393032), (2336, 387648), (2628, 344576), (2692, 336384), (3072, 294774), (3504, 258432), (4038, 224256), (4608, 196516), (4672, 193824), (5256, 172288), (5384, 168192), (6057, 149504), (6144, 147387), (7008, 129216), (8076, 112128), (9216, 98258), (9344, 96912), (10512, 86144), (10768, 84096), (12114, 74752), (14016, 64608), (16152, 56064), (18432, 49129), (18688, 48456), (21024, 43072), (21536, 42048), (24228, 37376), (28032, 32304)]