388463616

素因数分解:

$2^{10}\times 3^2\times {\mathrm{61}}^1\times {\mathrm{691}}^1$

素因数の和:778

約数の個数: 132

約数和(自身を含む): 1141718344

約数和(自身を除く): 753254728

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, 691, 732, 768, 976, 1024, 1098, 1152, 1382, 1464, 1536, 1952, 2073, 2196, 2304, 2764, 2928, 3072, 3904, 4146, 4392, 4608, 5528, 5856, 6219, 7808, 8292, 8784, 9216, 11056, 11712, 12438, 15616, 16584, 17568, 22112, 23424, 24876, 31232, 33168, 35136, 42151, 44224, 46848, 49752, 62464, 66336, 70272, 84302, 88448, 93696, 99504, 126453, 132672, 140544, 168604, 176896, 187392, 199008, 252906, 265344, 281088, 337208, 353792, 379359, 398016, 505812, 530688, 562176, 674416, 707584, 758718, 796032, 1011624, 1061376, 1348832, 1517436, 1592064, 2023248, 2122752, 2697664, 3034872, 3184128, 4046496, 5395328, 6069744, 6368256, 8092992, 10790656, 12139488, 16185984, 21581312, 24278976, 32371968, 43162624, 48557952, 64743936, 97115904, 129487872, 194231808, 388463616]

約数ペア:

[(1, 388463616), (2, 194231808), (3, 129487872), (4, 97115904), (6, 64743936), (8, 48557952), (9, 43162624), (12, 32371968), (16, 24278976), (18, 21581312), (24, 16185984), (32, 12139488), (36, 10790656), (48, 8092992), (61, 6368256), (64, 6069744), (72, 5395328), (96, 4046496), (122, 3184128), (128, 3034872), (144, 2697664), (183, 2122752), (192, 2023248), (244, 1592064), (256, 1517436), (288, 1348832), (366, 1061376), (384, 1011624), (488, 796032), (512, 758718), (549, 707584), (576, 674416), (691, 562176), (732, 530688), (768, 505812), (976, 398016), (1024, 379359), (1098, 353792), (1152, 337208), (1382, 281088), (1464, 265344), (1536, 252906), (1952, 199008), (2073, 187392), (2196, 176896), (2304, 168604), (2764, 140544), (2928, 132672), (3072, 126453), (3904, 99504), (4146, 93696), (4392, 88448), (4608, 84302), (5528, 70272), (5856, 66336), (6219, 62464), (7808, 49752), (8292, 46848), (8784, 44224), (9216, 42151), (11056, 35136), (11712, 33168), (12438, 31232), (15616, 24876), (16584, 23424), (17568, 22112)]