1289346688

素因数分解:

$2^7\times 7^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{1429}}^1$

素因数の和:1522

約数の個数: 128

約数和(自身を含む): 3150576000

約数和(自身を除く): 1861229312

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 53, 56, 64, 76, 106, 112, 128, 133, 152, 212, 224, 266, 304, 371, 424, 448, 532, 608, 742, 848, 896, 1007, 1064, 1216, 1429, 1484, 1696, 2014, 2128, 2432, 2858, 2968, 3392, 4028, 4256, 5716, 5936, 6784, 7049, 8056, 8512, 10003, 11432, 11872, 14098, 16112, 17024, 20006, 22864, 23744, 27151, 28196, 32224, 40012, 45728, 47488, 54302, 56392, 64448, 75737, 80024, 91456, 108604, 112784, 128896, 151474, 160048, 182912, 190057, 217208, 225568, 302948, 320096, 380114, 434416, 451136, 530159, 605896, 640192, 760228, 868832, 902272, 1060318, 1211792, 1280384, 1439003, 1520456, 1737664, 2120636, 2423584, 2878006, 3040912, 3475328, 4241272, 4847168, 5756012, 6081824, 8482544, 9694336, 10073021, 11512024, 12163648, 16965088, 20146042, 23024048, 24327296, 33930176, 40292084, 46048096, 67860352, 80584168, 92096192, 161168336, 184192384, 322336672, 644673344, 1289346688]

約数ペア:

[(1, 1289346688), (2, 644673344), (4, 322336672), (7, 184192384), (8, 161168336), (14, 92096192), (16, 80584168), (19, 67860352), (28, 46048096), (32, 40292084), (38, 33930176), (53, 24327296), (56, 23024048), (64, 20146042), (76, 16965088), (106, 12163648), (112, 11512024), (128, 10073021), (133, 9694336), (152, 8482544), (212, 6081824), (224, 5756012), (266, 4847168), (304, 4241272), (371, 3475328), (424, 3040912), (448, 2878006), (532, 2423584), (608, 2120636), (742, 1737664), (848, 1520456), (896, 1439003), (1007, 1280384), (1064, 1211792), (1216, 1060318), (1429, 902272), (1484, 868832), (1696, 760228), (2014, 640192), (2128, 605896), (2432, 530159), (2858, 451136), (2968, 434416), (3392, 380114), (4028, 320096), (4256, 302948), (5716, 225568), (5936, 217208), (6784, 190057), (7049, 182912), (8056, 160048), (8512, 151474), (10003, 128896), (11432, 112784), (11872, 108604), (14098, 91456), (16112, 80024), (17024, 75737), (20006, 64448), (22864, 56392), (23744, 54302), (27151, 47488), (28196, 45728), (32224, 40012)]