987472512

素因数分解:

$2^7\times 3^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{709}}^1$

素因数の和:776

約数の個数: 256

約数和(自身を含む): 3244416000

約数和(自身を除く): 2256943488

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 31, 32, 36, 39, 48, 52, 54, 62, 64, 72, 78, 93, 96, 104, 108, 117, 124, 128, 144, 156, 186, 192, 208, 216, 234, 248, 279, 288, 312, 351, 372, 384, 403, 416, 432, 468, 496, 558, 576, 624, 702, 709, 744, 806, 832, 837, 864, 936, 992, 1116, 1152, 1209, 1248, 1404, 1418, 1488, 1612, 1664, 1674, 1728, 1872, 1984, 2127, 2232, 2418, 2496, 2808, 2836, 2976, 3224, 3348, 3456, 3627, 3744, 3968, 4254, 4464, 4836, 4992, 5616, 5672, 5952, 6381, 6448, 6696, 7254, 7488, 8508, 8928, 9217, 9672, 10881, 11232, 11344, 11904, 12762, 12896, 13392, 14508, 14976, 17016, 17856, 18434, 19143, 19344, 21762, 21979, 22464, 22688, 25524, 25792, 26784, 27651, 29016, 34032, 35712, 36868, 38286, 38688, 43524, 43958, 44928, 45376, 51048, 51584, 53568, 55302, 58032, 65937, 68064, 73736, 76572, 77376, 82953, 87048, 87916, 90752, 102096, 107136, 110604, 116064, 131874, 136128, 147472, 153144, 154752, 165906, 174096, 175832, 197811, 204192, 221208, 232128, 248859, 263748, 272256, 285727, 294944, 306288, 331812, 348192, 351664, 395622, 408384, 442416, 464256, 497718, 527496, 571454, 589888, 593433, 612576, 663624, 696384, 703328, 791244, 816768, 857181, 884832, 995436, 1054992, 1142908, 1179776, 1186866, 1225152, 1327248, 1392768, 1406656, 1582488, 1714362, 1769664, 1990872, 2109984, 2285816, 2373732, 2450304, 2571543, 2654496, 2813312, 3164976, 3428724, 3539328, 3981744, 4219968, 4571632, 4747464, 5143086, 5308992, 6329952, 6857448, 7714629, 7963488, 8439936, 9143264, 9494928, 10286172, 10617984, 12659904, 13714896, 15429258, 15926976, 18286528, 18989856, 20572344, 25319808, 27429792, 30858516, 31853952, 36573056, 37979712, 41144688, 54859584, 61717032, 75959424, 82289376, 109719168, 123434064, 164578752, 246868128, 329157504, 493736256, 987472512]

約数ペア:

[(1, 987472512), (2, 493736256), (3, 329157504), (4, 246868128), (6, 164578752), (8, 123434064), (9, 109719168), (12, 82289376), (13, 75959424), (16, 61717032), (18, 54859584), (24, 41144688), (26, 37979712), (27, 36573056), (31, 31853952), (32, 30858516), (36, 27429792), (39, 25319808), (48, 20572344), (52, 18989856), (54, 18286528), (62, 15926976), (64, 15429258), (72, 13714896), (78, 12659904), (93, 10617984), (96, 10286172), (104, 9494928), (108, 9143264), (117, 8439936), (124, 7963488), (128, 7714629), (144, 6857448), (156, 6329952), (186, 5308992), (192, 5143086), (208, 4747464), (216, 4571632), (234, 4219968), (248, 3981744), (279, 3539328), (288, 3428724), (312, 3164976), (351, 2813312), (372, 2654496), (384, 2571543), (403, 2450304), (416, 2373732), (432, 2285816), (468, 2109984), (496, 1990872), (558, 1769664), (576, 1714362), (624, 1582488), (702, 1406656), (709, 1392768), (744, 1327248), (806, 1225152), (832, 1186866), (837, 1179776), (864, 1142908), (936, 1054992), (992, 995436), (1116, 884832), (1152, 857181), (1209, 816768), (1248, 791244), (1404, 703328), (1418, 696384), (1488, 663624), (1612, 612576), (1664, 593433), (1674, 589888), (1728, 571454), (1872, 527496), (1984, 497718), (2127, 464256), (2232, 442416), (2418, 408384), (2496, 395622), (2808, 351664), (2836, 348192), (2976, 331812), (3224, 306288), (3348, 294944), (3456, 285727), (3627, 272256), (3744, 263748), (3968, 248859), (4254, 232128), (4464, 221208), (4836, 204192), (4992, 197811), (5616, 175832), (5672, 174096), (5952, 165906), (6381, 154752), (6448, 153144), (6696, 147472), (7254, 136128), (7488, 131874), (8508, 116064), (8928, 110604), (9217, 107136), (9672, 102096), (10881, 90752), (11232, 87916), (11344, 87048), (11904, 82953), (12762, 77376), (12896, 76572), (13392, 73736), (14508, 68064), (14976, 65937), (17016, 58032), (17856, 55302), (18434, 53568), (19143, 51584), (19344, 51048), (21762, 45376), (21979, 44928), (22464, 43958), (22688, 43524), (25524, 38688), (25792, 38286), (26784, 36868), (27651, 35712), (29016, 34032)]