917551264

素因数分解:

$2^5\times 7^2\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{181}}^1$

素因数の和:319

約数の個数: 144

約数和(自身を含む): 2188125576

約数和(自身を除く): 1270574312

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 53, 56, 61, 98, 106, 112, 122, 181, 196, 212, 224, 244, 362, 371, 392, 424, 427, 488, 724, 742, 784, 848, 854, 976, 1267, 1448, 1484, 1568, 1696, 1708, 1952, 2534, 2597, 2896, 2968, 2989, 3233, 3416, 5068, 5194, 5792, 5936, 5978, 6466, 6832, 8869, 9593, 10136, 10388, 11041, 11872, 11956, 12932, 13664, 17738, 19186, 20272, 20776, 22082, 22631, 23912, 25864, 35476, 38372, 40544, 41552, 44164, 45262, 47824, 51728, 67151, 70952, 76744, 77287, 83104, 88328, 90524, 95648, 103456, 134302, 141904, 153488, 154574, 158417, 176656, 181048, 268604, 283808, 306976, 309148, 316834, 353312, 362096, 470057, 537208, 541009, 585173, 618296, 633668, 724192, 940114, 1074416, 1082018, 1170346, 1236592, 1267336, 1880228, 2148832, 2164036, 2340692, 2473184, 2534672, 3760456, 4096211, 4328072, 4681384, 5069344, 7520912, 8192422, 8656144, 9362768, 15041824, 16384844, 17312288, 18725536, 28673477, 32769688, 57346954, 65539376, 114693908, 131078752, 229387816, 458775632, 917551264]

約数ペア:

[(1, 917551264), (2, 458775632), (4, 229387816), (7, 131078752), (8, 114693908), (14, 65539376), (16, 57346954), (28, 32769688), (32, 28673477), (49, 18725536), (53, 17312288), (56, 16384844), (61, 15041824), (98, 9362768), (106, 8656144), (112, 8192422), (122, 7520912), (181, 5069344), (196, 4681384), (212, 4328072), (224, 4096211), (244, 3760456), (362, 2534672), (371, 2473184), (392, 2340692), (424, 2164036), (427, 2148832), (488, 1880228), (724, 1267336), (742, 1236592), (784, 1170346), (848, 1082018), (854, 1074416), (976, 940114), (1267, 724192), (1448, 633668), (1484, 618296), (1568, 585173), (1696, 541009), (1708, 537208), (1952, 470057), (2534, 362096), (2597, 353312), (2896, 316834), (2968, 309148), (2989, 306976), (3233, 283808), (3416, 268604), (5068, 181048), (5194, 176656), (5792, 158417), (5936, 154574), (5978, 153488), (6466, 141904), (6832, 134302), (8869, 103456), (9593, 95648), (10136, 90524), (10388, 88328), (11041, 83104), (11872, 77287), (11956, 76744), (12932, 70952), (13664, 67151), (17738, 51728), (19186, 47824), (20272, 45262), (20776, 44164), (22082, 41552), (22631, 40544), (23912, 38372), (25864, 35476)]