728437248

素因数分解:

$2^9\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{2053}}^1$

素因数の和:2095

約数の個数: 240

約数和(自身を含む): 2622350016

約数和(自身を除く): 1893912768

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 14, 16, 18, 21, 22, 24, 28, 32, 33, 36, 42, 44, 48, 56, 63, 64, 66, 72, 77, 84, 88, 96, 99, 112, 126, 128, 132, 144, 154, 168, 176, 192, 198, 224, 231, 252, 256, 264, 288, 308, 336, 352, 384, 396, 448, 462, 504, 512, 528, 576, 616, 672, 693, 704, 768, 792, 896, 924, 1008, 1056, 1152, 1232, 1344, 1386, 1408, 1536, 1584, 1792, 1848, 2016, 2053, 2112, 2304, 2464, 2688, 2772, 2816, 3168, 3584, 3696, 4032, 4106, 4224, 4608, 4928, 5376, 5544, 5632, 6159, 6336, 7392, 8064, 8212, 8448, 9856, 10752, 11088, 12318, 12672, 14371, 14784, 16128, 16424, 16896, 18477, 19712, 22176, 22583, 24636, 25344, 28742, 29568, 32256, 32848, 36954, 39424, 43113, 44352, 45166, 49272, 50688, 57484, 59136, 65696, 67749, 73908, 86226, 88704, 90332, 98544, 114968, 118272, 129339, 131392, 135498, 147816, 158081, 172452, 177408, 180664, 197088, 203247, 229936, 258678, 262784, 270996, 295632, 316162, 344904, 354816, 361328, 394176, 406494, 459872, 474243, 517356, 525568, 541992, 591264, 632324, 689808, 722656, 788352, 812988, 919744, 948486, 1034712, 1051136, 1083984, 1182528, 1264648, 1379616, 1422729, 1445312, 1576704, 1625976, 1839488, 1896972, 2069424, 2167968, 2365056, 2529296, 2759232, 2845458, 2890624, 3153408, 3251952, 3678976, 3793944, 4138848, 4335936, 4730112, 5058592, 5518464, 5690916, 5781248, 6503904, 7357952, 7587888, 8277696, 8671872, 9460224, 10117184, 11036928, 11381832, 11562496, 13007808, 15175776, 16555392, 17343744, 20234368, 22073856, 22763664, 26015616, 30351552, 33110784, 34687488, 40468736, 45527328, 52031232, 60703104, 66221568, 80937472, 91054656, 104062464, 121406208, 182109312, 242812416, 364218624, 728437248]

約数ペア:

[(1, 728437248), (2, 364218624), (3, 242812416), (4, 182109312), (6, 121406208), (7, 104062464), (8, 91054656), (9, 80937472), (11, 66221568), (12, 60703104), (14, 52031232), (16, 45527328), (18, 40468736), (21, 34687488), (22, 33110784), (24, 30351552), (28, 26015616), (32, 22763664), (33, 22073856), (36, 20234368), (42, 17343744), (44, 16555392), (48, 15175776), (56, 13007808), (63, 11562496), (64, 11381832), (66, 11036928), (72, 10117184), (77, 9460224), (84, 8671872), (88, 8277696), (96, 7587888), (99, 7357952), (112, 6503904), (126, 5781248), (128, 5690916), (132, 5518464), (144, 5058592), (154, 4730112), (168, 4335936), (176, 4138848), (192, 3793944), (198, 3678976), (224, 3251952), (231, 3153408), (252, 2890624), (256, 2845458), (264, 2759232), (288, 2529296), (308, 2365056), (336, 2167968), (352, 2069424), (384, 1896972), (396, 1839488), (448, 1625976), (462, 1576704), (504, 1445312), (512, 1422729), (528, 1379616), (576, 1264648), (616, 1182528), (672, 1083984), (693, 1051136), (704, 1034712), (768, 948486), (792, 919744), (896, 812988), (924, 788352), (1008, 722656), (1056, 689808), (1152, 632324), (1232, 591264), (1344, 541992), (1386, 525568), (1408, 517356), (1536, 474243), (1584, 459872), (1792, 406494), (1848, 394176), (2016, 361328), (2053, 354816), (2112, 344904), (2304, 316162), (2464, 295632), (2688, 270996), (2772, 262784), (2816, 258678), (3168, 229936), (3584, 203247), (3696, 197088), (4032, 180664), (4106, 177408), (4224, 172452), (4608, 158081), (4928, 147816), (5376, 135498), (5544, 131392), (5632, 129339), (6159, 118272), (6336, 114968), (7392, 98544), (8064, 90332), (8212, 88704), (8448, 86226), (9856, 73908), (10752, 67749), (11088, 65696), (12318, 59136), (12672, 57484), (14371, 50688), (14784, 49272), (16128, 45166), (16424, 44352), (16896, 43113), (18477, 39424), (19712, 36954), (22176, 32848), (22583, 32256), (24636, 29568), (25344, 28742)]