399162816

素因数分解:

$2^6\times 3^4\times {\mathrm{13}}^1\times {\mathrm{5923}}^1$

素因数の和:5960

約数の個数: 140

約数和(自身を含む): 1274477512

約数和(自身を除く): 875314696

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 32, 36, 39, 48, 52, 54, 64, 72, 78, 81, 96, 104, 108, 117, 144, 156, 162, 192, 208, 216, 234, 288, 312, 324, 351, 416, 432, 468, 576, 624, 648, 702, 832, 864, 936, 1053, 1248, 1296, 1404, 1728, 1872, 2106, 2496, 2592, 2808, 3744, 4212, 5184, 5616, 5923, 7488, 8424, 11232, 11846, 16848, 17769, 22464, 23692, 33696, 35538, 47384, 53307, 67392, 71076, 76999, 94768, 106614, 142152, 153998, 159921, 189536, 213228, 230997, 284304, 307996, 319842, 379072, 426456, 461994, 479763, 568608, 615992, 639684, 692991, 852912, 923988, 959526, 1137216, 1231984, 1279368, 1385982, 1705824, 1847976, 1919052, 2078973, 2463968, 2558736, 2771964, 3411648, 3695952, 3838104, 4157946, 4927936, 5117472, 5543928, 6236919, 7391904, 7676208, 8315892, 10234944, 11087856, 12473838, 14783808, 15352416, 16631784, 22175712, 24947676, 30704832, 33263568, 44351424, 49895352, 66527136, 99790704, 133054272, 199581408, 399162816]

約数ペア:

[(1, 399162816), (2, 199581408), (3, 133054272), (4, 99790704), (6, 66527136), (8, 49895352), (9, 44351424), (12, 33263568), (13, 30704832), (16, 24947676), (18, 22175712), (24, 16631784), (26, 15352416), (27, 14783808), (32, 12473838), (36, 11087856), (39, 10234944), (48, 8315892), (52, 7676208), (54, 7391904), (64, 6236919), (72, 5543928), (78, 5117472), (81, 4927936), (96, 4157946), (104, 3838104), (108, 3695952), (117, 3411648), (144, 2771964), (156, 2558736), (162, 2463968), (192, 2078973), (208, 1919052), (216, 1847976), (234, 1705824), (288, 1385982), (312, 1279368), (324, 1231984), (351, 1137216), (416, 959526), (432, 923988), (468, 852912), (576, 692991), (624, 639684), (648, 615992), (702, 568608), (832, 479763), (864, 461994), (936, 426456), (1053, 379072), (1248, 319842), (1296, 307996), (1404, 284304), (1728, 230997), (1872, 213228), (2106, 189536), (2496, 159921), (2592, 153998), (2808, 142152), (3744, 106614), (4212, 94768), (5184, 76999), (5616, 71076), (5923, 67392), (7488, 53307), (8424, 47384), (11232, 35538), (11846, 33696), (16848, 23692), (17769, 22464)]