1890617344

素因数分解:

$2^{11}\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{631}}^1$

素因数の和:690

約数の個数: 192

約数和(自身を含む): 4969036800

約数和(自身を除く): 3078419456

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 19, 22, 28, 32, 38, 44, 56, 64, 76, 77, 88, 112, 128, 133, 152, 154, 176, 209, 224, 256, 266, 304, 308, 352, 418, 448, 512, 532, 608, 616, 631, 704, 836, 896, 1024, 1064, 1216, 1232, 1262, 1408, 1463, 1672, 1792, 2048, 2128, 2432, 2464, 2524, 2816, 2926, 3344, 3584, 4256, 4417, 4864, 4928, 5048, 5632, 5852, 6688, 6941, 7168, 8512, 8834, 9728, 9856, 10096, 11264, 11704, 11989, 13376, 13882, 14336, 17024, 17668, 19456, 19712, 20192, 22528, 23408, 23978, 26752, 27764, 34048, 35336, 38912, 39424, 40384, 46816, 47956, 48587, 53504, 55528, 68096, 70672, 78848, 80768, 83923, 93632, 95912, 97174, 107008, 111056, 131879, 136192, 141344, 157696, 161536, 167846, 187264, 191824, 194348, 214016, 222112, 263758, 272384, 282688, 323072, 335692, 374528, 383648, 388696, 428032, 444224, 527516, 565376, 646144, 671384, 749056, 767296, 777392, 888448, 923153, 1055032, 1130752, 1292288, 1342768, 1498112, 1534592, 1554784, 1776896, 1846306, 2110064, 2261504, 2685536, 2996224, 3069184, 3109568, 3553792, 3692612, 4220128, 4523008, 5371072, 6138368, 6219136, 7107584, 7385224, 8440256, 9046016, 10742144, 12276736, 12438272, 14215168, 14770448, 16880512, 21484288, 24553472, 24876544, 29540896, 33761024, 42968576, 49753088, 59081792, 67522048, 85937152, 99506176, 118163584, 135044096, 171874304, 236327168, 270088192, 472654336, 945308672, 1890617344]

約数ペア:

[(1, 1890617344), (2, 945308672), (4, 472654336), (7, 270088192), (8, 236327168), (11, 171874304), (14, 135044096), (16, 118163584), (19, 99506176), (22, 85937152), (28, 67522048), (32, 59081792), (38, 49753088), (44, 42968576), (56, 33761024), (64, 29540896), (76, 24876544), (77, 24553472), (88, 21484288), (112, 16880512), (128, 14770448), (133, 14215168), (152, 12438272), (154, 12276736), (176, 10742144), (209, 9046016), (224, 8440256), (256, 7385224), (266, 7107584), (304, 6219136), (308, 6138368), (352, 5371072), (418, 4523008), (448, 4220128), (512, 3692612), (532, 3553792), (608, 3109568), (616, 3069184), (631, 2996224), (704, 2685536), (836, 2261504), (896, 2110064), (1024, 1846306), (1064, 1776896), (1216, 1554784), (1232, 1534592), (1262, 1498112), (1408, 1342768), (1463, 1292288), (1672, 1130752), (1792, 1055032), (2048, 923153), (2128, 888448), (2432, 777392), (2464, 767296), (2524, 749056), (2816, 671384), (2926, 646144), (3344, 565376), (3584, 527516), (4256, 444224), (4417, 428032), (4864, 388696), (4928, 383648), (5048, 374528), (5632, 335692), (5852, 323072), (6688, 282688), (6941, 272384), (7168, 263758), (8512, 222112), (8834, 214016), (9728, 194348), (9856, 191824), (10096, 187264), (11264, 167846), (11704, 161536), (11989, 157696), (13376, 141344), (13882, 136192), (14336, 131879), (17024, 111056), (17668, 107008), (19456, 97174), (19712, 95912), (20192, 93632), (22528, 83923), (23408, 80768), (23978, 78848), (26752, 70672), (27764, 68096), (34048, 55528), (35336, 53504), (38912, 48587), (39424, 47956), (40384, 46816)]