489480576

素因数分解:

$2^7\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{3163}}^1$

素因数の和:3224

約数の個数: 128

約数和(自身を含む): 1445821440

約数和(自身を除く): 956340864

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 31, 32, 39, 48, 52, 62, 64, 78, 93, 96, 104, 124, 128, 156, 186, 192, 208, 248, 312, 372, 384, 403, 416, 496, 624, 744, 806, 832, 992, 1209, 1248, 1488, 1612, 1664, 1984, 2418, 2496, 2976, 3163, 3224, 3968, 4836, 4992, 5952, 6326, 6448, 9489, 9672, 11904, 12652, 12896, 18978, 19344, 25304, 25792, 37956, 38688, 41119, 50608, 51584, 75912, 77376, 82238, 98053, 101216, 123357, 151824, 154752, 164476, 196106, 202432, 246714, 294159, 303648, 328952, 392212, 404864, 493428, 588318, 607296, 657904, 784424, 986856, 1176636, 1214592, 1274689, 1315808, 1568848, 1973712, 2353272, 2549378, 2631616, 3137696, 3824067, 3947424, 4706544, 5098756, 5263232, 6275392, 7648134, 7894848, 9413088, 10197512, 12550784, 15296268, 15789696, 18826176, 20395024, 30592536, 37652352, 40790048, 61185072, 81580096, 122370144, 163160192, 244740288, 489480576]

約数ペア:

[(1, 489480576), (2, 244740288), (3, 163160192), (4, 122370144), (6, 81580096), (8, 61185072), (12, 40790048), (13, 37652352), (16, 30592536), (24, 20395024), (26, 18826176), (31, 15789696), (32, 15296268), (39, 12550784), (48, 10197512), (52, 9413088), (62, 7894848), (64, 7648134), (78, 6275392), (93, 5263232), (96, 5098756), (104, 4706544), (124, 3947424), (128, 3824067), (156, 3137696), (186, 2631616), (192, 2549378), (208, 2353272), (248, 1973712), (312, 1568848), (372, 1315808), (384, 1274689), (403, 1214592), (416, 1176636), (496, 986856), (624, 784424), (744, 657904), (806, 607296), (832, 588318), (992, 493428), (1209, 404864), (1248, 392212), (1488, 328952), (1612, 303648), (1664, 294159), (1984, 246714), (2418, 202432), (2496, 196106), (2976, 164476), (3163, 154752), (3224, 151824), (3968, 123357), (4836, 101216), (4992, 98053), (5952, 82238), (6326, 77376), (6448, 75912), (9489, 51584), (9672, 50608), (11904, 41119), (12652, 38688), (12896, 37956), (18978, 25792), (19344, 25304)]