991792512

素因数分解:

$2^7\times 3^4\times {\mathrm{17}}^2\times {\mathrm{331}}^1$

素因数の和:391

約数の個数: 240

約数和(自身を含む): 3144865020

約数和(自身を除く): 2153072508

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 27, 32, 34, 36, 48, 51, 54, 64, 68, 72, 81, 96, 102, 108, 128, 136, 144, 153, 162, 192, 204, 216, 272, 288, 289, 306, 324, 331, 384, 408, 432, 459, 544, 576, 578, 612, 648, 662, 816, 864, 867, 918, 993, 1088, 1152, 1156, 1224, 1296, 1324, 1377, 1632, 1728, 1734, 1836, 1986, 2176, 2312, 2448, 2592, 2601, 2648, 2754, 2979, 3264, 3456, 3468, 3672, 3972, 4624, 4896, 5184, 5202, 5296, 5508, 5627, 5958, 6528, 6936, 7344, 7803, 7944, 8937, 9248, 9792, 10368, 10404, 10592, 11016, 11254, 11916, 13872, 14688, 15606, 15888, 16881, 17874, 18496, 19584, 20808, 21184, 22032, 22508, 23409, 23832, 26811, 27744, 29376, 31212, 31776, 33762, 35748, 36992, 41616, 42368, 44064, 45016, 46818, 47664, 50643, 53622, 55488, 58752, 62424, 63552, 67524, 71496, 83232, 88128, 90032, 93636, 95328, 95659, 101286, 107244, 110976, 124848, 127104, 135048, 142992, 151929, 166464, 176256, 180064, 187272, 190656, 191318, 202572, 214488, 249696, 270096, 285984, 286977, 303858, 332928, 360128, 374544, 381312, 382636, 405144, 428976, 455787, 499392, 540192, 571968, 573954, 607716, 720256, 749088, 765272, 810288, 857952, 860931, 911574, 998784, 1080384, 1143936, 1147908, 1215432, 1498176, 1530544, 1620576, 1715904, 1721862, 1823148, 2160768, 2295816, 2430864, 2582793, 2996352, 3061088, 3241152, 3431808, 3443724, 3646296, 4591632, 4861728, 5165586, 6122176, 6482304, 6887448, 7292592, 7748379, 9183264, 9723456, 10331172, 12244352, 13774896, 14585184, 15496758, 18366528, 19446912, 20662344, 27549792, 29170368, 30993516, 36733056, 41324688, 55099584, 58340736, 61987032, 82649376, 110199168, 123974064, 165298752, 247948128, 330597504, 495896256, 991792512]

約数ペア:

[(1, 991792512), (2, 495896256), (3, 330597504), (4, 247948128), (6, 165298752), (8, 123974064), (9, 110199168), (12, 82649376), (16, 61987032), (17, 58340736), (18, 55099584), (24, 41324688), (27, 36733056), (32, 30993516), (34, 29170368), (36, 27549792), (48, 20662344), (51, 19446912), (54, 18366528), (64, 15496758), (68, 14585184), (72, 13774896), (81, 12244352), (96, 10331172), (102, 9723456), (108, 9183264), (128, 7748379), (136, 7292592), (144, 6887448), (153, 6482304), (162, 6122176), (192, 5165586), (204, 4861728), (216, 4591632), (272, 3646296), (288, 3443724), (289, 3431808), (306, 3241152), (324, 3061088), (331, 2996352), (384, 2582793), (408, 2430864), (432, 2295816), (459, 2160768), (544, 1823148), (576, 1721862), (578, 1715904), (612, 1620576), (648, 1530544), (662, 1498176), (816, 1215432), (864, 1147908), (867, 1143936), (918, 1080384), (993, 998784), (1088, 911574), (1152, 860931), (1156, 857952), (1224, 810288), (1296, 765272), (1324, 749088), (1377, 720256), (1632, 607716), (1728, 573954), (1734, 571968), (1836, 540192), (1986, 499392), (2176, 455787), (2312, 428976), (2448, 405144), (2592, 382636), (2601, 381312), (2648, 374544), (2754, 360128), (2979, 332928), (3264, 303858), (3456, 286977), (3468, 285984), (3672, 270096), (3972, 249696), (4624, 214488), (4896, 202572), (5184, 191318), (5202, 190656), (5296, 187272), (5508, 180064), (5627, 176256), (5958, 166464), (6528, 151929), (6936, 142992), (7344, 135048), (7803, 127104), (7944, 124848), (8937, 110976), (9248, 107244), (9792, 101286), (10368, 95659), (10404, 95328), (10592, 93636), (11016, 90032), (11254, 88128), (11916, 83232), (13872, 71496), (14688, 67524), (15606, 63552), (15888, 62424), (16881, 58752), (17874, 55488), (18496, 53622), (19584, 50643), (20808, 47664), (21184, 46818), (22032, 45016), (22508, 44064), (23409, 42368), (23832, 41616), (26811, 36992), (27744, 35748), (29376, 33762), (31212, 31776)]