212783616

素因数分解:

$2^9\times 3^2\times {\mathrm{61}}^1\times {\mathrm{757}}^1$

素因数の和:842

約数の個数: 120

約数和(自身を含む): 624999804

約数和(自身を除く): 412216188

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 61, 64, 72, 96, 122, 128, 144, 183, 192, 244, 256, 288, 366, 384, 488, 512, 549, 576, 732, 757, 768, 976, 1098, 1152, 1464, 1514, 1536, 1952, 2196, 2271, 2304, 2928, 3028, 3904, 4392, 4542, 4608, 5856, 6056, 6813, 7808, 8784, 9084, 11712, 12112, 13626, 15616, 17568, 18168, 23424, 24224, 27252, 31232, 35136, 36336, 46177, 46848, 48448, 54504, 70272, 72672, 92354, 93696, 96896, 109008, 138531, 140544, 145344, 184708, 193792, 218016, 277062, 281088, 290688, 369416, 387584, 415593, 436032, 554124, 581376, 738832, 831186, 872064, 1108248, 1162752, 1477664, 1662372, 1744128, 2216496, 2955328, 3324744, 3488256, 4432992, 5910656, 6649488, 8865984, 11821312, 13298976, 17731968, 23642624, 26597952, 35463936, 53195904, 70927872, 106391808, 212783616]

約数ペア:

[(1, 212783616), (2, 106391808), (3, 70927872), (4, 53195904), (6, 35463936), (8, 26597952), (9, 23642624), (12, 17731968), (16, 13298976), (18, 11821312), (24, 8865984), (32, 6649488), (36, 5910656), (48, 4432992), (61, 3488256), (64, 3324744), (72, 2955328), (96, 2216496), (122, 1744128), (128, 1662372), (144, 1477664), (183, 1162752), (192, 1108248), (244, 872064), (256, 831186), (288, 738832), (366, 581376), (384, 554124), (488, 436032), (512, 415593), (549, 387584), (576, 369416), (732, 290688), (757, 281088), (768, 277062), (976, 218016), (1098, 193792), (1152, 184708), (1464, 145344), (1514, 140544), (1536, 138531), (1952, 109008), (2196, 96896), (2271, 93696), (2304, 92354), (2928, 72672), (3028, 70272), (3904, 54504), (4392, 48448), (4542, 46848), (4608, 46177), (5856, 36336), (6056, 35136), (6813, 31232), (7808, 27252), (8784, 24224), (9084, 23424), (11712, 18168), (12112, 17568), (13626, 15616)]