1240511616

素因数分解:

$2^7\times 3^2\times {\mathrm{61}}^1\times {\mathrm{127}}^1\times {\mathrm{139}}^1$

素因数の和:347

約数の個数: 192

約数和(自身を含む): 3683097600

約数和(自身を除く): 2442585984

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 61, 64, 72, 96, 122, 127, 128, 139, 144, 183, 192, 244, 254, 278, 288, 366, 381, 384, 417, 488, 508, 549, 556, 576, 732, 762, 834, 976, 1016, 1098, 1112, 1143, 1152, 1251, 1464, 1524, 1668, 1952, 2032, 2196, 2224, 2286, 2502, 2928, 3048, 3336, 3904, 4064, 4392, 4448, 4572, 5004, 5856, 6096, 6672, 7747, 7808, 8128, 8479, 8784, 8896, 9144, 10008, 11712, 12192, 13344, 15494, 16256, 16958, 17568, 17653, 17792, 18288, 20016, 23241, 23424, 24384, 25437, 26688, 30988, 33916, 35136, 35306, 36576, 40032, 46482, 48768, 50874, 52959, 53376, 61976, 67832, 69723, 70272, 70612, 73152, 76311, 80064, 92964, 101748, 105918, 123952, 135664, 139446, 141224, 146304, 152622, 158877, 160128, 185928, 203496, 211836, 247904, 271328, 278892, 282448, 305244, 317754, 371856, 406992, 423672, 495808, 542656, 557784, 564896, 610488, 635508, 743712, 813984, 847344, 991616, 1076833, 1085312, 1115568, 1129792, 1220976, 1271016, 1487424, 1627968, 1694688, 2153666, 2231136, 2259584, 2441952, 2542032, 2974848, 3230499, 3255936, 3389376, 4307332, 4462272, 4883904, 5084064, 6460998, 6778752, 8614664, 8924544, 9691497, 9767808, 10168128, 12921996, 17229328, 19382994, 20336256, 25843992, 34458656, 38765988, 51687984, 68917312, 77531976, 103375968, 137834624, 155063952, 206751936, 310127904, 413503872, 620255808, 1240511616]

約数ペア:

[(1, 1240511616), (2, 620255808), (3, 413503872), (4, 310127904), (6, 206751936), (8, 155063952), (9, 137834624), (12, 103375968), (16, 77531976), (18, 68917312), (24, 51687984), (32, 38765988), (36, 34458656), (48, 25843992), (61, 20336256), (64, 19382994), (72, 17229328), (96, 12921996), (122, 10168128), (127, 9767808), (128, 9691497), (139, 8924544), (144, 8614664), (183, 6778752), (192, 6460998), (244, 5084064), (254, 4883904), (278, 4462272), (288, 4307332), (366, 3389376), (381, 3255936), (384, 3230499), (417, 2974848), (488, 2542032), (508, 2441952), (549, 2259584), (556, 2231136), (576, 2153666), (732, 1694688), (762, 1627968), (834, 1487424), (976, 1271016), (1016, 1220976), (1098, 1129792), (1112, 1115568), (1143, 1085312), (1152, 1076833), (1251, 991616), (1464, 847344), (1524, 813984), (1668, 743712), (1952, 635508), (2032, 610488), (2196, 564896), (2224, 557784), (2286, 542656), (2502, 495808), (2928, 423672), (3048, 406992), (3336, 371856), (3904, 317754), (4064, 305244), (4392, 282448), (4448, 278892), (4572, 271328), (5004, 247904), (5856, 211836), (6096, 203496), (6672, 185928), (7747, 160128), (7808, 158877), (8128, 152622), (8479, 146304), (8784, 141224), (8896, 139446), (9144, 135664), (10008, 123952), (11712, 105918), (12192, 101748), (13344, 92964), (15494, 80064), (16256, 76311), (16958, 73152), (17568, 70612), (17653, 70272), (17792, 69723), (18288, 67832), (20016, 61976), (23241, 53376), (23424, 52959), (24384, 50874), (25437, 48768), (26688, 46482), (30988, 40032), (33916, 36576), (35136, 35306)]