999871488

素因数分解:

$2^{10}\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1409}}^1$

素因数の和:1453

約数の個数: 264

約数和(自身を含む): 3602064960

約数和(自身を除く): 2602193472

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 14, 16, 18, 21, 22, 24, 28, 32, 33, 36, 42, 44, 48, 56, 63, 64, 66, 72, 77, 84, 88, 96, 99, 112, 126, 128, 132, 144, 154, 168, 176, 192, 198, 224, 231, 252, 256, 264, 288, 308, 336, 352, 384, 396, 448, 462, 504, 512, 528, 576, 616, 672, 693, 704, 768, 792, 896, 924, 1008, 1024, 1056, 1152, 1232, 1344, 1386, 1408, 1409, 1536, 1584, 1792, 1848, 2016, 2112, 2304, 2464, 2688, 2772, 2816, 2818, 3072, 3168, 3584, 3696, 4032, 4224, 4227, 4608, 4928, 5376, 5544, 5632, 5636, 6336, 7168, 7392, 8064, 8448, 8454, 9216, 9856, 9863, 10752, 11088, 11264, 11272, 12672, 12681, 14784, 15499, 16128, 16896, 16908, 19712, 19726, 21504, 22176, 22544, 25344, 25362, 29568, 29589, 30998, 32256, 33792, 33816, 39424, 39452, 44352, 45088, 46497, 50688, 50724, 59136, 59178, 61996, 64512, 67632, 78848, 78904, 88704, 88767, 90176, 92994, 101376, 101448, 108493, 118272, 118356, 123992, 135264, 139491, 157808, 177408, 177534, 180352, 185988, 202896, 216986, 236544, 236712, 247984, 270528, 278982, 315616, 325479, 354816, 355068, 360704, 371976, 405792, 433972, 473424, 495968, 541056, 557964, 631232, 650958, 709632, 710136, 721408, 743952, 811584, 867944, 946848, 976437, 991936, 1082112, 1115928, 1262464, 1301916, 1420272, 1442816, 1487904, 1623168, 1735888, 1893696, 1952874, 1983872, 2164224, 2231856, 2524928, 2603832, 2840544, 2975808, 3246336, 3471776, 3787392, 3905748, 3967744, 4328448, 4463712, 5049856, 5207664, 5681088, 5951616, 6492672, 6943552, 7574784, 7811496, 7935488, 8927424, 10099712, 10415328, 11362176, 11903232, 12985344, 13887104, 15149568, 15622992, 15870976, 17854848, 20830656, 22724352, 23806464, 27774208, 30299136, 31245984, 35709696, 41661312, 45448704, 47612928, 55548416, 62491968, 71419392, 83322624, 90897408, 111096832, 124983936, 142838784, 166645248, 249967872, 333290496, 499935744, 999871488]

約数ペア:

[(1, 999871488), (2, 499935744), (3, 333290496), (4, 249967872), (6, 166645248), (7, 142838784), (8, 124983936), (9, 111096832), (11, 90897408), (12, 83322624), (14, 71419392), (16, 62491968), (18, 55548416), (21, 47612928), (22, 45448704), (24, 41661312), (28, 35709696), (32, 31245984), (33, 30299136), (36, 27774208), (42, 23806464), (44, 22724352), (48, 20830656), (56, 17854848), (63, 15870976), (64, 15622992), (66, 15149568), (72, 13887104), (77, 12985344), (84, 11903232), (88, 11362176), (96, 10415328), (99, 10099712), (112, 8927424), (126, 7935488), (128, 7811496), (132, 7574784), (144, 6943552), (154, 6492672), (168, 5951616), (176, 5681088), (192, 5207664), (198, 5049856), (224, 4463712), (231, 4328448), (252, 3967744), (256, 3905748), (264, 3787392), (288, 3471776), (308, 3246336), (336, 2975808), (352, 2840544), (384, 2603832), (396, 2524928), (448, 2231856), (462, 2164224), (504, 1983872), (512, 1952874), (528, 1893696), (576, 1735888), (616, 1623168), (672, 1487904), (693, 1442816), (704, 1420272), (768, 1301916), (792, 1262464), (896, 1115928), (924, 1082112), (1008, 991936), (1024, 976437), (1056, 946848), (1152, 867944), (1232, 811584), (1344, 743952), (1386, 721408), (1408, 710136), (1409, 709632), (1536, 650958), (1584, 631232), (1792, 557964), (1848, 541056), (2016, 495968), (2112, 473424), (2304, 433972), (2464, 405792), (2688, 371976), (2772, 360704), (2816, 355068), (2818, 354816), (3072, 325479), (3168, 315616), (3584, 278982), (3696, 270528), (4032, 247984), (4224, 236712), (4227, 236544), (4608, 216986), (4928, 202896), (5376, 185988), (5544, 180352), (5632, 177534), (5636, 177408), (6336, 157808), (7168, 139491), (7392, 135264), (8064, 123992), (8448, 118356), (8454, 118272), (9216, 108493), (9856, 101448), (9863, 101376), (10752, 92994), (11088, 90176), (11264, 88767), (11272, 88704), (12672, 78904), (12681, 78848), (14784, 67632), (15499, 64512), (16128, 61996), (16896, 59178), (16908, 59136), (19712, 50724), (19726, 50688), (21504, 46497), (22176, 45088), (22544, 44352), (25344, 39452), (25362, 39424), (29568, 33816), (29589, 33792), (30998, 32256)]