2562502656

素因数分解:

$2^{12}\times 3^1\times 7^1\times {\mathrm{31}}^3$

素因数の和:127

約数の個数: 208

約数和(自身を含む): 8068855808

約数和(自身を除く): 5506353152

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 31, 32, 42, 48, 56, 62, 64, 84, 93, 96, 112, 124, 128, 168, 186, 192, 217, 224, 248, 256, 336, 372, 384, 434, 448, 496, 512, 651, 672, 744, 768, 868, 896, 961, 992, 1024, 1302, 1344, 1488, 1536, 1736, 1792, 1922, 1984, 2048, 2604, 2688, 2883, 2976, 3072, 3472, 3584, 3844, 3968, 4096, 5208, 5376, 5766, 5952, 6144, 6727, 6944, 7168, 7688, 7936, 10416, 10752, 11532, 11904, 12288, 13454, 13888, 14336, 15376, 15872, 20181, 20832, 21504, 23064, 23808, 26908, 27776, 28672, 29791, 30752, 31744, 40362, 41664, 43008, 46128, 47616, 53816, 55552, 59582, 61504, 63488, 80724, 83328, 86016, 89373, 92256, 95232, 107632, 111104, 119164, 123008, 126976, 161448, 166656, 178746, 184512, 190464, 208537, 215264, 222208, 238328, 246016, 322896, 333312, 357492, 369024, 380928, 417074, 430528, 444416, 476656, 492032, 625611, 645792, 666624, 714984, 738048, 834148, 861056, 888832, 953312, 984064, 1251222, 1291584, 1333248, 1429968, 1476096, 1668296, 1722112, 1906624, 1968128, 2502444, 2583168, 2666496, 2859936, 2952192, 3336592, 3444224, 3813248, 3936256, 5004888, 5166336, 5719872, 5904384, 6673184, 6888448, 7626496, 10009776, 10332672, 11439744, 11808768, 13346368, 13776896, 15252992, 20019552, 20665344, 22879488, 26692736, 27553792, 30505984, 40039104, 41330688, 45758976, 53385472, 61011968, 80078208, 82661376, 91517952, 106770944, 122023936, 160156416, 183035904, 213541888, 320312832, 366071808, 427083776, 640625664, 854167552, 1281251328, 2562502656]

約数ペア:

[(1, 2562502656), (2, 1281251328), (3, 854167552), (4, 640625664), (6, 427083776), (7, 366071808), (8, 320312832), (12, 213541888), (14, 183035904), (16, 160156416), (21, 122023936), (24, 106770944), (28, 91517952), (31, 82661376), (32, 80078208), (42, 61011968), (48, 53385472), (56, 45758976), (62, 41330688), (64, 40039104), (84, 30505984), (93, 27553792), (96, 26692736), (112, 22879488), (124, 20665344), (128, 20019552), (168, 15252992), (186, 13776896), (192, 13346368), (217, 11808768), (224, 11439744), (248, 10332672), (256, 10009776), (336, 7626496), (372, 6888448), (384, 6673184), (434, 5904384), (448, 5719872), (496, 5166336), (512, 5004888), (651, 3936256), (672, 3813248), (744, 3444224), (768, 3336592), (868, 2952192), (896, 2859936), (961, 2666496), (992, 2583168), (1024, 2502444), (1302, 1968128), (1344, 1906624), (1488, 1722112), (1536, 1668296), (1736, 1476096), (1792, 1429968), (1922, 1333248), (1984, 1291584), (2048, 1251222), (2604, 984064), (2688, 953312), (2883, 888832), (2976, 861056), (3072, 834148), (3472, 738048), (3584, 714984), (3844, 666624), (3968, 645792), (4096, 625611), (5208, 492032), (5376, 476656), (5766, 444416), (5952, 430528), (6144, 417074), (6727, 380928), (6944, 369024), (7168, 357492), (7688, 333312), (7936, 322896), (10416, 246016), (10752, 238328), (11532, 222208), (11904, 215264), (12288, 208537), (13454, 190464), (13888, 184512), (14336, 178746), (15376, 166656), (15872, 161448), (20181, 126976), (20832, 123008), (21504, 119164), (23064, 111104), (23808, 107632), (26908, 95232), (27776, 92256), (28672, 89373), (29791, 86016), (30752, 83328), (31744, 80724), (40362, 63488), (41664, 61504), (43008, 59582), (46128, 55552), (47616, 53816)]