1285519488

素因数分解:

$2^7\times 3^1\times {\mathrm{11}}^2\times {\mathrm{73}}^1\times {\mathrm{379}}^1$

素因数の和:491

約数の個数: 192

約数和(自身を含む): 3814759200

約数和(自身を除く): 2529239712

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 32, 33, 44, 48, 64, 66, 73, 88, 96, 121, 128, 132, 146, 176, 192, 219, 242, 264, 292, 352, 363, 379, 384, 438, 484, 528, 584, 704, 726, 758, 803, 876, 968, 1056, 1137, 1168, 1408, 1452, 1516, 1606, 1752, 1936, 2112, 2274, 2336, 2409, 2904, 3032, 3212, 3504, 3872, 4169, 4224, 4548, 4672, 4818, 5808, 6064, 6424, 7008, 7744, 8338, 8833, 9096, 9344, 9636, 11616, 12128, 12507, 12848, 14016, 15488, 16676, 17666, 18192, 19272, 23232, 24256, 25014, 25696, 26499, 27667, 28032, 33352, 35332, 36384, 38544, 45859, 46464, 48512, 50028, 51392, 52998, 55334, 66704, 70664, 72768, 77088, 83001, 91718, 100056, 102784, 105996, 110668, 133408, 137577, 141328, 145536, 154176, 166002, 183436, 200112, 211992, 221336, 266816, 275154, 282656, 304337, 308352, 332004, 366872, 400224, 423984, 442672, 533632, 550308, 565312, 608674, 664008, 733744, 800448, 847968, 885344, 913011, 1100616, 1130624, 1217348, 1328016, 1467488, 1600896, 1695936, 1770688, 1826022, 2201232, 2434696, 2656032, 2934976, 3347707, 3391872, 3541376, 3652044, 4402464, 4869392, 5312064, 5869952, 6695414, 7304088, 8804928, 9738784, 10043121, 10624128, 13390828, 14608176, 17609856, 19477568, 20086242, 26781656, 29216352, 38955136, 40172484, 53563312, 58432704, 80344968, 107126624, 116865408, 160689936, 214253248, 321379872, 428506496, 642759744, 1285519488]

約数ペア:

[(1, 1285519488), (2, 642759744), (3, 428506496), (4, 321379872), (6, 214253248), (8, 160689936), (11, 116865408), (12, 107126624), (16, 80344968), (22, 58432704), (24, 53563312), (32, 40172484), (33, 38955136), (44, 29216352), (48, 26781656), (64, 20086242), (66, 19477568), (73, 17609856), (88, 14608176), (96, 13390828), (121, 10624128), (128, 10043121), (132, 9738784), (146, 8804928), (176, 7304088), (192, 6695414), (219, 5869952), (242, 5312064), (264, 4869392), (292, 4402464), (352, 3652044), (363, 3541376), (379, 3391872), (384, 3347707), (438, 2934976), (484, 2656032), (528, 2434696), (584, 2201232), (704, 1826022), (726, 1770688), (758, 1695936), (803, 1600896), (876, 1467488), (968, 1328016), (1056, 1217348), (1137, 1130624), (1168, 1100616), (1408, 913011), (1452, 885344), (1516, 847968), (1606, 800448), (1752, 733744), (1936, 664008), (2112, 608674), (2274, 565312), (2336, 550308), (2409, 533632), (2904, 442672), (3032, 423984), (3212, 400224), (3504, 366872), (3872, 332004), (4169, 308352), (4224, 304337), (4548, 282656), (4672, 275154), (4818, 266816), (5808, 221336), (6064, 211992), (6424, 200112), (7008, 183436), (7744, 166002), (8338, 154176), (8833, 145536), (9096, 141328), (9344, 137577), (9636, 133408), (11616, 110668), (12128, 105996), (12507, 102784), (12848, 100056), (14016, 91718), (15488, 83001), (16676, 77088), (17666, 72768), (18192, 70664), (19272, 66704), (23232, 55334), (24256, 52998), (25014, 51392), (25696, 50028), (26499, 48512), (27667, 46464), (28032, 45859), (33352, 38544), (35332, 36384)]