291313152

素因数分解:

$2^9\times 3^3\times {\mathrm{13}}^1\times {\mathrm{1621}}^1$

素因数の和:1661

約数の個数: 160

約数和(自身を含む): 929211360

約数和(自身を除く): 637898208

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 32, 36, 39, 48, 52, 54, 64, 72, 78, 96, 104, 108, 117, 128, 144, 156, 192, 208, 216, 234, 256, 288, 312, 351, 384, 416, 432, 468, 512, 576, 624, 702, 768, 832, 864, 936, 1152, 1248, 1404, 1536, 1621, 1664, 1728, 1872, 2304, 2496, 2808, 3242, 3328, 3456, 3744, 4608, 4863, 4992, 5616, 6484, 6656, 6912, 7488, 9726, 9984, 11232, 12968, 13824, 14589, 14976, 19452, 19968, 21073, 22464, 25936, 29178, 29952, 38904, 42146, 43767, 44928, 51872, 58356, 59904, 63219, 77808, 84292, 87534, 89856, 103744, 116712, 126438, 155616, 168584, 175068, 179712, 189657, 207488, 233424, 252876, 311232, 337168, 350136, 379314, 414976, 466848, 505752, 568971, 622464, 674336, 700272, 758628, 829952, 933696, 1011504, 1137942, 1244928, 1348672, 1400544, 1517256, 1867392, 2023008, 2275884, 2489856, 2697344, 2801088, 3034512, 3734784, 4046016, 4551768, 5394688, 5602176, 6069024, 7469568, 8092032, 9103536, 10789376, 11204352, 12138048, 16184064, 18207072, 22408704, 24276096, 32368128, 36414144, 48552192, 72828288, 97104384, 145656576, 291313152]

約数ペア:

[(1, 291313152), (2, 145656576), (3, 97104384), (4, 72828288), (6, 48552192), (8, 36414144), (9, 32368128), (12, 24276096), (13, 22408704), (16, 18207072), (18, 16184064), (24, 12138048), (26, 11204352), (27, 10789376), (32, 9103536), (36, 8092032), (39, 7469568), (48, 6069024), (52, 5602176), (54, 5394688), (64, 4551768), (72, 4046016), (78, 3734784), (96, 3034512), (104, 2801088), (108, 2697344), (117, 2489856), (128, 2275884), (144, 2023008), (156, 1867392), (192, 1517256), (208, 1400544), (216, 1348672), (234, 1244928), (256, 1137942), (288, 1011504), (312, 933696), (351, 829952), (384, 758628), (416, 700272), (432, 674336), (468, 622464), (512, 568971), (576, 505752), (624, 466848), (702, 414976), (768, 379314), (832, 350136), (864, 337168), (936, 311232), (1152, 252876), (1248, 233424), (1404, 207488), (1536, 189657), (1621, 179712), (1664, 175068), (1728, 168584), (1872, 155616), (2304, 126438), (2496, 116712), (2808, 103744), (3242, 89856), (3328, 87534), (3456, 84292), (3744, 77808), (4608, 63219), (4863, 59904), (4992, 58356), (5616, 51872), (6484, 44928), (6656, 43767), (6912, 42146), (7488, 38904), (9726, 29952), (9984, 29178), (11232, 25936), (12968, 22464), (13824, 21073), (14589, 19968), (14976, 19452)]