389615616

素因数分解:

$2^{12}\times 3^3\times {\mathrm{13}}^1\times {\mathrm{271}}^1$

素因数の和:317

約数の個数: 208

約数和(自身を含む): 1247653120

約数和(自身を除く): 858037504

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, 271, 288, 312, 351, 384, 416, 432, 468, 512, 542, 576, 624, 702, 768, 813, 832, 864, 936, 1024, 1084, 1152, 1248, 1404, 1536, 1626, 1664, 1728, 1872, 2048, 2168, 2304, 2439, 2496, 2808, 3072, 3252, 3328, 3456, 3523, 3744, 4096, 4336, 4608, 4878, 4992, 5616, 6144, 6504, 6656, 6912, 7046, 7317, 7488, 8672, 9216, 9756, 9984, 10569, 11232, 12288, 13008, 13312, 13824, 14092, 14634, 14976, 17344, 18432, 19512, 19968, 21138, 22464, 26016, 26624, 27648, 28184, 29268, 29952, 31707, 34688, 36864, 39024, 39936, 42276, 44928, 52032, 53248, 55296, 56368, 58536, 59904, 63414, 69376, 78048, 79872, 84552, 89856, 95121, 104064, 110592, 112736, 117072, 119808, 126828, 138752, 156096, 159744, 169104, 179712, 190242, 208128, 225472, 234144, 239616, 253656, 277504, 312192, 338208, 359424, 380484, 416256, 450944, 468288, 479232, 507312, 555008, 624384, 676416, 718848, 760968, 832512, 901888, 936576, 1014624, 1110016, 1248768, 1352832, 1437696, 1521936, 1665024, 1803776, 1873152, 2029248, 2497536, 2705664, 3043872, 3330048, 3607552, 3746304, 4058496, 4995072, 5411328, 6087744, 7215104, 7492608, 8116992, 9990144, 10822656, 12175488, 14430208, 14985216, 16233984, 21645312, 24350976, 29970432, 32467968, 43290624, 48701952, 64935936, 97403904, 129871872, 194807808, 389615616]

約数ペア:

[(1, 389615616), (2, 194807808), (3, 129871872), (4, 97403904), (6, 64935936), (8, 48701952), (9, 43290624), (12, 32467968), (13, 29970432), (16, 24350976), (18, 21645312), (24, 16233984), (26, 14985216), (27, 14430208), (32, 12175488), (36, 10822656), (39, 9990144), (48, 8116992), (52, 7492608), (54, 7215104), (64, 6087744), (72, 5411328), (78, 4995072), (96, 4058496), (104, 3746304), (108, 3607552), (117, 3330048), (128, 3043872), (144, 2705664), (156, 2497536), (192, 2029248), (208, 1873152), (216, 1803776), (234, 1665024), (256, 1521936), (271, 1437696), (288, 1352832), (312, 1248768), (351, 1110016), (384, 1014624), (416, 936576), (432, 901888), (468, 832512), (512, 760968), (542, 718848), (576, 676416), (624, 624384), (702, 555008), (768, 507312), (813, 479232), (832, 468288), (864, 450944), (936, 416256), (1024, 380484), (1084, 359424), (1152, 338208), (1248, 312192), (1404, 277504), (1536, 253656), (1626, 239616), (1664, 234144), (1728, 225472), (1872, 208128), (2048, 190242), (2168, 179712), (2304, 169104), (2439, 159744), (2496, 156096), (2808, 138752), (3072, 126828), (3252, 119808), (3328, 117072), (3456, 112736), (3523, 110592), (3744, 104064), (4096, 95121), (4336, 89856), (4608, 84552), (4878, 79872), (4992, 78048), (5616, 69376), (6144, 63414), (6504, 59904), (6656, 58536), (6912, 56368), (7046, 55296), (7317, 53248), (7488, 52032), (8672, 44928), (9216, 42276), (9756, 39936), (9984, 39024), (10569, 36864), (11232, 34688), (12288, 31707), (13008, 29952), (13312, 29268), (13824, 28184), (14092, 27648), (14634, 26624), (14976, 26016), (17344, 22464), (18432, 21138), (19512, 19968)]