1645982208

素因数分解:

$2^9\times 3^4\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1$

素因数の和:157

約数の個数: 400

約数和(自身を含む): 5490023616

約数和(自身を除く): 3844041408

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 32, 36, 39, 43, 48, 52, 54, 64, 71, 72, 78, 81, 86, 96, 104, 108, 117, 128, 129, 142, 144, 156, 162, 172, 192, 208, 213, 216, 234, 256, 258, 284, 288, 312, 324, 344, 351, 384, 387, 416, 426, 432, 468, 512, 516, 559, 568, 576, 624, 639, 648, 688, 702, 768, 774, 832, 852, 864, 923, 936, 1032, 1053, 1118, 1136, 1152, 1161, 1248, 1278, 1296, 1376, 1404, 1536, 1548, 1664, 1677, 1704, 1728, 1846, 1872, 1917, 2064, 2106, 2236, 2272, 2304, 2322, 2496, 2556, 2592, 2752, 2769, 2808, 3053, 3096, 3328, 3354, 3408, 3456, 3483, 3692, 3744, 3834, 4128, 4212, 4472, 4544, 4608, 4644, 4992, 5031, 5112, 5184, 5504, 5538, 5616, 5751, 6106, 6192, 6656, 6708, 6816, 6912, 6966, 7384, 7488, 7668, 8256, 8307, 8424, 8944, 9088, 9159, 9288, 9984, 10062, 10224, 10368, 11008, 11076, 11232, 11502, 12212, 12384, 13416, 13632, 13824, 13932, 14768, 14976, 15093, 15336, 16512, 16614, 16848, 17888, 18176, 18318, 18576, 19968, 20124, 20448, 20736, 22016, 22152, 22464, 23004, 24424, 24768, 24921, 26832, 27264, 27477, 27864, 29536, 29952, 30186, 30672, 33024, 33228, 33696, 35776, 36352, 36636, 37152, 39689, 40248, 40896, 41472, 44304, 44928, 45279, 46008, 48848, 49536, 49842, 53664, 54528, 54954, 55728, 59072, 59904, 60372, 61344, 66048, 66456, 67392, 71552, 73272, 74304, 74763, 79378, 80496, 81792, 82431, 88608, 89856, 90558, 92016, 97696, 99072, 99684, 107328, 109056, 109908, 111456, 118144, 119067, 120744, 122688, 132912, 134784, 143104, 146544, 148608, 149526, 158756, 160992, 163584, 164862, 177216, 179712, 181116, 184032, 195392, 198144, 199368, 214656, 219816, 222912, 236288, 238134, 241488, 245376, 247293, 265824, 269568, 286208, 293088, 297216, 299052, 317512, 321984, 327168, 329724, 354432, 357201, 362232, 368064, 390784, 398736, 429312, 439632, 445824, 472576, 476268, 482976, 490752, 494586, 531648, 539136, 586176, 594432, 598104, 635024, 643968, 659448, 708864, 714402, 724464, 736128, 781568, 797472, 858624, 879264, 891648, 952536, 965952, 981504, 989172, 1063296, 1071603, 1172352, 1196208, 1270048, 1287936, 1318896, 1417728, 1428804, 1448928, 1472256, 1563136, 1594944, 1758528, 1783296, 1905072, 1931904, 1978344, 2126592, 2143206, 2344704, 2392416, 2540096, 2575872, 2637792, 2857608, 2897856, 2944512, 3189888, 3214809, 3517056, 3810144, 3863808, 3956688, 4253184, 4286412, 4689408, 4784832, 5080192, 5275584, 5715216, 5795712, 6379776, 6429618, 7034112, 7620288, 7727616, 7913376, 8572824, 9569664, 10160384, 10551168, 11430432, 11591424, 12759552, 12859236, 14068224, 15240576, 15826752, 17145648, 19139328, 20320768, 21102336, 22860864, 23182848, 25718472, 30481152, 31653504, 34291296, 38278656, 42204672, 45721728, 51436944, 60962304, 63307008, 68582592, 91443456, 102873888, 126614016, 137165184, 182886912, 205747776, 274330368, 411495552, 548660736, 822991104, 1645982208]

約数ペア:

[(1, 1645982208), (2, 822991104), (3, 548660736), (4, 411495552), (6, 274330368), (8, 205747776), (9, 182886912), (12, 137165184), (13, 126614016), (16, 102873888), (18, 91443456), (24, 68582592), (26, 63307008), (27, 60962304), (32, 51436944), (36, 45721728), (39, 42204672), (43, 38278656), (48, 34291296), (52, 31653504), (54, 30481152), (64, 25718472), (71, 23182848), (72, 22860864), (78, 21102336), (81, 20320768), (86, 19139328), (96, 17145648), (104, 15826752), (108, 15240576), (117, 14068224), (128, 12859236), (129, 12759552), (142, 11591424), (144, 11430432), (156, 10551168), (162, 10160384), (172, 9569664), (192, 8572824), (208, 7913376), (213, 7727616), (216, 7620288), (234, 7034112), (256, 6429618), (258, 6379776), (284, 5795712), (288, 5715216), (312, 5275584), (324, 5080192), (344, 4784832), (351, 4689408), (384, 4286412), (387, 4253184), (416, 3956688), (426, 3863808), (432, 3810144), (468, 3517056), (512, 3214809), (516, 3189888), (559, 2944512), (568, 2897856), (576, 2857608), (624, 2637792), (639, 2575872), (648, 2540096), (688, 2392416), (702, 2344704), (768, 2143206), (774, 2126592), (832, 1978344), (852, 1931904), (864, 1905072), (923, 1783296), (936, 1758528), (1032, 1594944), (1053, 1563136), (1118, 1472256), (1136, 1448928), (1152, 1428804), (1161, 1417728), (1248, 1318896), (1278, 1287936), (1296, 1270048), (1376, 1196208), (1404, 1172352), (1536, 1071603), (1548, 1063296), (1664, 989172), (1677, 981504), (1704, 965952), (1728, 952536), (1846, 891648), (1872, 879264), (1917, 858624), (2064, 797472), (2106, 781568), (2236, 736128), (2272, 724464), (2304, 714402), (2322, 708864), (2496, 659448), (2556, 643968), (2592, 635024), (2752, 598104), (2769, 594432), (2808, 586176), (3053, 539136), (3096, 531648), (3328, 494586), (3354, 490752), (3408, 482976), (3456, 476268), (3483, 472576), (3692, 445824), (3744, 439632), (3834, 429312), (4128, 398736), (4212, 390784), (4472, 368064), (4544, 362232), (4608, 357201), (4644, 354432), (4992, 329724), (5031, 327168), (5112, 321984), (5184, 317512), (5504, 299052), (5538, 297216), (5616, 293088), (5751, 286208), (6106, 269568), (6192, 265824), (6656, 247293), (6708, 245376), (6816, 241488), (6912, 238134), (6966, 236288), (7384, 222912), (7488, 219816), (7668, 214656), (8256, 199368), (8307, 198144), (8424, 195392), (8944, 184032), (9088, 181116), (9159, 179712), (9288, 177216), (9984, 164862), (10062, 163584), (10224, 160992), (10368, 158756), (11008, 149526), (11076, 148608), (11232, 146544), (11502, 143104), (12212, 134784), (12384, 132912), (13416, 122688), (13632, 120744), (13824, 119067), (13932, 118144), (14768, 111456), (14976, 109908), (15093, 109056), (15336, 107328), (16512, 99684), (16614, 99072), (16848, 97696), (17888, 92016), (18176, 90558), (18318, 89856), (18576, 88608), (19968, 82431), (20124, 81792), (20448, 80496), (20736, 79378), (22016, 74763), (22152, 74304), (22464, 73272), (23004, 71552), (24424, 67392), (24768, 66456), (24921, 66048), (26832, 61344), (27264, 60372), (27477, 59904), (27864, 59072), (29536, 55728), (29952, 54954), (30186, 54528), (30672, 53664), (33024, 49842), (33228, 49536), (33696, 48848), (35776, 46008), (36352, 45279), (36636, 44928), (37152, 44304), (39689, 41472), (40248, 40896)]