1909889072

素因数分解:

$2^4\times 7^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{151}}^1$

素因数の和:276

約数の個数: 240

約数和(自身を含む): 5008554432

約数和(自身を除く): 3098665360

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 17, 26, 28, 34, 49, 52, 56, 68, 73, 91, 98, 104, 112, 119, 136, 146, 151, 182, 196, 208, 221, 238, 272, 292, 302, 364, 392, 442, 476, 511, 584, 604, 637, 728, 784, 833, 884, 949, 952, 1022, 1057, 1168, 1208, 1241, 1274, 1456, 1547, 1666, 1768, 1898, 1904, 1963, 2044, 2114, 2416, 2482, 2548, 2567, 3094, 3332, 3536, 3577, 3796, 3926, 4088, 4228, 4964, 5096, 5134, 6188, 6643, 6664, 7154, 7399, 7592, 7852, 8176, 8456, 8687, 9928, 10192, 10268, 10829, 11023, 12376, 13286, 13328, 13741, 14308, 14798, 15184, 15704, 16133, 16912, 17374, 17969, 19856, 20536, 21658, 22046, 24752, 26572, 27482, 28616, 29596, 31408, 32266, 33371, 34748, 35938, 41072, 43316, 44092, 46501, 53144, 54964, 57232, 59192, 60809, 64532, 66742, 69496, 71876, 77161, 86632, 88184, 93002, 96187, 106288, 109928, 112931, 118384, 121618, 125783, 129064, 133484, 138992, 143299, 143752, 154322, 173264, 176368, 186004, 187391, 192374, 219856, 225862, 233597, 243236, 251566, 258128, 266968, 286598, 287504, 308644, 372008, 374782, 384748, 451724, 467194, 486472, 503132, 533936, 540127, 573196, 617288, 744016, 749564, 769496, 790517, 903448, 934388, 972944, 1003093, 1006264, 1080254, 1146392, 1234576, 1311737, 1499128, 1538992, 1581034, 1635179, 1806896, 1868776, 2006186, 2012528, 2160508, 2292784, 2436083, 2623474, 2998256, 3162068, 3270358, 3737552, 4012372, 4321016, 4872166, 5246948, 6324136, 6540716, 7021651, 8024744, 8642032, 9182159, 9744332, 10493896, 12648272, 13081432, 14043302, 16049488, 17052581, 18364318, 19488664, 20987792, 26162864, 28086604, 34105162, 36728636, 38977328, 56173208, 68210324, 73457272, 112346416, 119368067, 136420648, 146914544, 238736134, 272841296, 477472268, 954944536, 1909889072]

約数ペア:

[(1, 1909889072), (2, 954944536), (4, 477472268), (7, 272841296), (8, 238736134), (13, 146914544), (14, 136420648), (16, 119368067), (17, 112346416), (26, 73457272), (28, 68210324), (34, 56173208), (49, 38977328), (52, 36728636), (56, 34105162), (68, 28086604), (73, 26162864), (91, 20987792), (98, 19488664), (104, 18364318), (112, 17052581), (119, 16049488), (136, 14043302), (146, 13081432), (151, 12648272), (182, 10493896), (196, 9744332), (208, 9182159), (221, 8642032), (238, 8024744), (272, 7021651), (292, 6540716), (302, 6324136), (364, 5246948), (392, 4872166), (442, 4321016), (476, 4012372), (511, 3737552), (584, 3270358), (604, 3162068), (637, 2998256), (728, 2623474), (784, 2436083), (833, 2292784), (884, 2160508), (949, 2012528), (952, 2006186), (1022, 1868776), (1057, 1806896), (1168, 1635179), (1208, 1581034), (1241, 1538992), (1274, 1499128), (1456, 1311737), (1547, 1234576), (1666, 1146392), (1768, 1080254), (1898, 1006264), (1904, 1003093), (1963, 972944), (2044, 934388), (2114, 903448), (2416, 790517), (2482, 769496), (2548, 749564), (2567, 744016), (3094, 617288), (3332, 573196), (3536, 540127), (3577, 533936), (3796, 503132), (3926, 486472), (4088, 467194), (4228, 451724), (4964, 384748), (5096, 374782), (5134, 372008), (6188, 308644), (6643, 287504), (6664, 286598), (7154, 266968), (7399, 258128), (7592, 251566), (7852, 243236), (8176, 233597), (8456, 225862), (8687, 219856), (9928, 192374), (10192, 187391), (10268, 186004), (10829, 176368), (11023, 173264), (12376, 154322), (13286, 143752), (13328, 143299), (13741, 138992), (14308, 133484), (14798, 129064), (15184, 125783), (15704, 121618), (16133, 118384), (16912, 112931), (17374, 109928), (17969, 106288), (19856, 96187), (20536, 93002), (21658, 88184), (22046, 86632), (24752, 77161), (26572, 71876), (27482, 69496), (28616, 66742), (29596, 64532), (31408, 60809), (32266, 59192), (33371, 57232), (34748, 54964), (35938, 53144), (41072, 46501), (43316, 44092)]