397130496

素因数分解:

$2^8\times 3^1\times 7^2\times {\mathrm{61}}^1\times {\mathrm{173}}^1$

素因数の和:267

約数の個数: 216

約数和(自身を含む): 1256888304

約数和(自身を除く): 859757808

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 49, 56, 61, 64, 84, 96, 98, 112, 122, 128, 147, 168, 173, 183, 192, 196, 224, 244, 256, 294, 336, 346, 366, 384, 392, 427, 448, 488, 519, 588, 672, 692, 732, 768, 784, 854, 896, 976, 1038, 1176, 1211, 1281, 1344, 1384, 1464, 1568, 1708, 1792, 1952, 2076, 2352, 2422, 2562, 2688, 2768, 2928, 2989, 3136, 3416, 3633, 3904, 4152, 4704, 4844, 5124, 5376, 5536, 5856, 5978, 6272, 6832, 7266, 7808, 8304, 8477, 8967, 9408, 9688, 10248, 10553, 11072, 11712, 11956, 12544, 13664, 14532, 15616, 16608, 16954, 17934, 18816, 19376, 20496, 21106, 22144, 23424, 23912, 25431, 27328, 29064, 31659, 33216, 33908, 35868, 37632, 38752, 40992, 42212, 44288, 46848, 47824, 50862, 54656, 58128, 63318, 66432, 67816, 71736, 73871, 77504, 81984, 84424, 95648, 101724, 109312, 116256, 126636, 132864, 135632, 143472, 147742, 155008, 163968, 168848, 191296, 203448, 221613, 232512, 253272, 271264, 286944, 295484, 310016, 327936, 337696, 382592, 406896, 443226, 465024, 506544, 517097, 542528, 573888, 590968, 675392, 765184, 813792, 886452, 930048, 1013088, 1034194, 1085056, 1147776, 1181936, 1350784, 1551291, 1627584, 1772904, 2026176, 2068388, 2170112, 2295552, 2363872, 2701568, 3102582, 3255168, 3545808, 4052352, 4136776, 4727744, 6205164, 6510336, 7091616, 8104704, 8273552, 9455488, 12410328, 14183232, 16547104, 18910976, 24820656, 28366464, 33094208, 49641312, 56732928, 66188416, 99282624, 132376832, 198565248, 397130496]

約数ペア:

[(1, 397130496), (2, 198565248), (3, 132376832), (4, 99282624), (6, 66188416), (7, 56732928), (8, 49641312), (12, 33094208), (14, 28366464), (16, 24820656), (21, 18910976), (24, 16547104), (28, 14183232), (32, 12410328), (42, 9455488), (48, 8273552), (49, 8104704), (56, 7091616), (61, 6510336), (64, 6205164), (84, 4727744), (96, 4136776), (98, 4052352), (112, 3545808), (122, 3255168), (128, 3102582), (147, 2701568), (168, 2363872), (173, 2295552), (183, 2170112), (192, 2068388), (196, 2026176), (224, 1772904), (244, 1627584), (256, 1551291), (294, 1350784), (336, 1181936), (346, 1147776), (366, 1085056), (384, 1034194), (392, 1013088), (427, 930048), (448, 886452), (488, 813792), (519, 765184), (588, 675392), (672, 590968), (692, 573888), (732, 542528), (768, 517097), (784, 506544), (854, 465024), (896, 443226), (976, 406896), (1038, 382592), (1176, 337696), (1211, 327936), (1281, 310016), (1344, 295484), (1384, 286944), (1464, 271264), (1568, 253272), (1708, 232512), (1792, 221613), (1952, 203448), (2076, 191296), (2352, 168848), (2422, 163968), (2562, 155008), (2688, 147742), (2768, 143472), (2928, 135632), (2989, 132864), (3136, 126636), (3416, 116256), (3633, 109312), (3904, 101724), (4152, 95648), (4704, 84424), (4844, 81984), (5124, 77504), (5376, 73871), (5536, 71736), (5856, 67816), (5978, 66432), (6272, 63318), (6832, 58128), (7266, 54656), (7808, 50862), (8304, 47824), (8477, 46848), (8967, 44288), (9408, 42212), (9688, 40992), (10248, 38752), (10553, 37632), (11072, 35868), (11712, 33908), (11956, 33216), (12544, 31659), (13664, 29064), (14532, 27328), (15616, 25431), (16608, 23912), (16954, 23424), (17934, 22144), (18816, 21106), (19376, 20496)]