821265984

素因数分解:

$2^6\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{18517}}^1$

素因数の和:18553

約数の個数: 168

約数和(自身を含む): 2935028928

約数和(自身を除く): 2113762944

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, 132, 144, 154, 168, 176, 192, 198, 224, 231, 252, 264, 288, 308, 336, 352, 396, 448, 462, 504, 528, 576, 616, 672, 693, 704, 792, 924, 1008, 1056, 1232, 1344, 1386, 1584, 1848, 2016, 2112, 2464, 2772, 3168, 3696, 4032, 4928, 5544, 6336, 7392, 11088, 14784, 18517, 22176, 37034, 44352, 55551, 74068, 111102, 129619, 148136, 166653, 203687, 222204, 259238, 296272, 333306, 388857, 407374, 444408, 518476, 592544, 611061, 666612, 777714, 814748, 888816, 1036952, 1166571, 1185088, 1222122, 1333224, 1425809, 1555428, 1629496, 1777632, 1833183, 2073904, 2333142, 2444244, 2666448, 2851618, 3110856, 3258992, 3555264, 3666366, 4147808, 4277427, 4666284, 4888488, 5332896, 5703236, 6221712, 6517984, 7332732, 8295616, 8554854, 9332568, 9776976, 10665792, 11406472, 12443424, 12832281, 13035968, 14665464, 17109708, 18665136, 19553952, 22812944, 24886848, 25664562, 29330928, 34219416, 37330272, 39107904, 45625888, 51329124, 58661856, 68438832, 74660544, 91251776, 102658248, 117323712, 136877664, 205316496, 273755328, 410632992, 821265984]

約数ペア:

[(1, 821265984), (2, 410632992), (3, 273755328), (4, 205316496), (6, 136877664), (7, 117323712), (8, 102658248), (9, 91251776), (11, 74660544), (12, 68438832), (14, 58661856), (16, 51329124), (18, 45625888), (21, 39107904), (22, 37330272), (24, 34219416), (28, 29330928), (32, 25664562), (33, 24886848), (36, 22812944), (42, 19553952), (44, 18665136), (48, 17109708), (56, 14665464), (63, 13035968), (64, 12832281), (66, 12443424), (72, 11406472), (77, 10665792), (84, 9776976), (88, 9332568), (96, 8554854), (99, 8295616), (112, 7332732), (126, 6517984), (132, 6221712), (144, 5703236), (154, 5332896), (168, 4888488), (176, 4666284), (192, 4277427), (198, 4147808), (224, 3666366), (231, 3555264), (252, 3258992), (264, 3110856), (288, 2851618), (308, 2666448), (336, 2444244), (352, 2333142), (396, 2073904), (448, 1833183), (462, 1777632), (504, 1629496), (528, 1555428), (576, 1425809), (616, 1333224), (672, 1222122), (693, 1185088), (704, 1166571), (792, 1036952), (924, 888816), (1008, 814748), (1056, 777714), (1232, 666612), (1344, 611061), (1386, 592544), (1584, 518476), (1848, 444408), (2016, 407374), (2112, 388857), (2464, 333306), (2772, 296272), (3168, 259238), (3696, 222204), (4032, 203687), (4928, 166653), (5544, 148136), (6336, 129619), (7392, 111102), (11088, 74068), (14784, 55551), (18517, 44352), (22176, 37034)]