313711488

素因数分解:

$2^7\times 3^3\times {\mathrm{43}}^1\times {\mathrm{2111}}^1$

素因数の和:2177

約数の個数: 128

約数和(自身を含む): 947865600

約数和(自身を除く): 634154112

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 43, 48, 54, 64, 72, 86, 96, 108, 128, 129, 144, 172, 192, 216, 258, 288, 344, 384, 387, 432, 516, 576, 688, 774, 864, 1032, 1152, 1161, 1376, 1548, 1728, 2064, 2111, 2322, 2752, 3096, 3456, 4128, 4222, 4644, 5504, 6192, 6333, 8256, 8444, 9288, 12384, 12666, 16512, 16888, 18576, 18999, 24768, 25332, 33776, 37152, 37998, 49536, 50664, 56997, 67552, 74304, 75996, 90773, 101328, 113994, 135104, 148608, 151992, 181546, 202656, 227988, 270208, 272319, 303984, 363092, 405312, 455976, 544638, 607968, 726184, 810624, 816957, 911952, 1089276, 1215936, 1452368, 1633914, 1823904, 2178552, 2431872, 2450871, 2904736, 3267828, 3647808, 4357104, 4901742, 5809472, 6535656, 7295616, 8714208, 9803484, 11618944, 13071312, 17428416, 19606968, 26142624, 34856832, 39213936, 52285248, 78427872, 104570496, 156855744, 313711488]

約数ペア:

[(1, 313711488), (2, 156855744), (3, 104570496), (4, 78427872), (6, 52285248), (8, 39213936), (9, 34856832), (12, 26142624), (16, 19606968), (18, 17428416), (24, 13071312), (27, 11618944), (32, 9803484), (36, 8714208), (43, 7295616), (48, 6535656), (54, 5809472), (64, 4901742), (72, 4357104), (86, 3647808), (96, 3267828), (108, 2904736), (128, 2450871), (129, 2431872), (144, 2178552), (172, 1823904), (192, 1633914), (216, 1452368), (258, 1215936), (288, 1089276), (344, 911952), (384, 816957), (387, 810624), (432, 726184), (516, 607968), (576, 544638), (688, 455976), (774, 405312), (864, 363092), (1032, 303984), (1152, 272319), (1161, 270208), (1376, 227988), (1548, 202656), (1728, 181546), (2064, 151992), (2111, 148608), (2322, 135104), (2752, 113994), (3096, 101328), (3456, 90773), (4128, 75996), (4222, 74304), (4644, 67552), (5504, 56997), (6192, 50664), (6333, 49536), (8256, 37998), (8444, 37152), (9288, 33776), (12384, 25332), (12666, 24768), (16512, 18999), (16888, 18576)]