2889791856

素因数分解:

$2^4\times 3^3\times 7^2\times {\mathrm{211}}^1\times {\mathrm{647}}^1$

素因数の和:889

約数の個数: 240

約数和(自身を含む): 9709735680

約数和(自身を除く): 6819943824

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 36, 42, 48, 49, 54, 56, 63, 72, 84, 98, 108, 112, 126, 144, 147, 168, 189, 196, 211, 216, 252, 294, 336, 378, 392, 422, 432, 441, 504, 588, 633, 647, 756, 784, 844, 882, 1008, 1176, 1266, 1294, 1323, 1477, 1512, 1688, 1764, 1899, 1941, 2352, 2532, 2588, 2646, 2954, 3024, 3376, 3528, 3798, 3882, 4431, 4529, 5064, 5176, 5292, 5697, 5823, 5908, 7056, 7596, 7764, 8862, 9058, 10128, 10339, 10352, 10584, 11394, 11646, 11816, 13293, 13587, 15192, 15528, 17469, 17724, 18116, 20678, 21168, 22788, 23292, 23632, 26586, 27174, 30384, 31017, 31056, 31703, 34938, 35448, 36232, 39879, 40761, 41356, 45576, 46584, 53172, 54348, 62034, 63406, 69876, 70896, 72464, 79758, 81522, 82712, 91152, 93051, 93168, 95109, 106344, 108696, 122283, 124068, 126812, 136517, 139752, 159516, 163044, 165424, 186102, 190218, 212688, 217392, 244566, 248136, 253624, 273034, 279153, 279504, 285327, 319032, 326088, 372204, 380436, 409551, 489132, 496272, 507248, 546068, 558306, 570654, 638064, 652176, 744408, 760872, 819102, 855981, 955619, 978264, 1092136, 1116612, 1141308, 1228653, 1488816, 1521744, 1638204, 1711962, 1911238, 1956528, 2184272, 2233224, 2282616, 2457306, 2866857, 3276408, 3423924, 3685959, 3822476, 4466448, 4565232, 4914612, 5733714, 6552816, 6689333, 6847848, 7371918, 7644952, 8600571, 9829224, 11467428, 13378666, 13695696, 14743836, 15289904, 17201142, 19658448, 20067999, 22934856, 25801713, 26757332, 29487672, 34402284, 40135998, 45869712, 51603426, 53514664, 58975344, 60203997, 68804568, 80271996, 103206852, 107029328, 120407994, 137609136, 160543992, 180611991, 206413704, 240815988, 321087984, 361223982, 412827408, 481631976, 722447964, 963263952, 1444895928, 2889791856]

約数ペア:

[(1, 2889791856), (2, 1444895928), (3, 963263952), (4, 722447964), (6, 481631976), (7, 412827408), (8, 361223982), (9, 321087984), (12, 240815988), (14, 206413704), (16, 180611991), (18, 160543992), (21, 137609136), (24, 120407994), (27, 107029328), (28, 103206852), (36, 80271996), (42, 68804568), (48, 60203997), (49, 58975344), (54, 53514664), (56, 51603426), (63, 45869712), (72, 40135998), (84, 34402284), (98, 29487672), (108, 26757332), (112, 25801713), (126, 22934856), (144, 20067999), (147, 19658448), (168, 17201142), (189, 15289904), (196, 14743836), (211, 13695696), (216, 13378666), (252, 11467428), (294, 9829224), (336, 8600571), (378, 7644952), (392, 7371918), (422, 6847848), (432, 6689333), (441, 6552816), (504, 5733714), (588, 4914612), (633, 4565232), (647, 4466448), (756, 3822476), (784, 3685959), (844, 3423924), (882, 3276408), (1008, 2866857), (1176, 2457306), (1266, 2282616), (1294, 2233224), (1323, 2184272), (1477, 1956528), (1512, 1911238), (1688, 1711962), (1764, 1638204), (1899, 1521744), (1941, 1488816), (2352, 1228653), (2532, 1141308), (2588, 1116612), (2646, 1092136), (2954, 978264), (3024, 955619), (3376, 855981), (3528, 819102), (3798, 760872), (3882, 744408), (4431, 652176), (4529, 638064), (5064, 570654), (5176, 558306), (5292, 546068), (5697, 507248), (5823, 496272), (5908, 489132), (7056, 409551), (7596, 380436), (7764, 372204), (8862, 326088), (9058, 319032), (10128, 285327), (10339, 279504), (10352, 279153), (10584, 273034), (11394, 253624), (11646, 248136), (11816, 244566), (13293, 217392), (13587, 212688), (15192, 190218), (15528, 186102), (17469, 165424), (17724, 163044), (18116, 159516), (20678, 139752), (21168, 136517), (22788, 126812), (23292, 124068), (23632, 122283), (26586, 108696), (27174, 106344), (30384, 95109), (31017, 93168), (31056, 93051), (31703, 91152), (34938, 82712), (35448, 81522), (36232, 79758), (39879, 72464), (40761, 70896), (41356, 69876), (45576, 63406), (46584, 62034), (53172, 54348)]