1681903872

素因数分解:

$2^8\times 3^3\times {\mathrm{11}}^2\times {\mathrm{2011}}^1$

素因数の和:2058

約数の個数: 216

約数和(自身を含む): 5469662240

約数和(自身を除く): 3787758368

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 27, 32, 33, 36, 44, 48, 54, 64, 66, 72, 88, 96, 99, 108, 121, 128, 132, 144, 176, 192, 198, 216, 242, 256, 264, 288, 297, 352, 363, 384, 396, 432, 484, 528, 576, 594, 704, 726, 768, 792, 864, 968, 1056, 1089, 1152, 1188, 1408, 1452, 1584, 1728, 1936, 2011, 2112, 2178, 2304, 2376, 2816, 2904, 3168, 3267, 3456, 3872, 4022, 4224, 4356, 4752, 5808, 6033, 6336, 6534, 6912, 7744, 8044, 8448, 8712, 9504, 11616, 12066, 12672, 13068, 15488, 16088, 17424, 18099, 19008, 22121, 23232, 24132, 25344, 26136, 30976, 32176, 34848, 36198, 38016, 44242, 46464, 48264, 52272, 54297, 64352, 66363, 69696, 72396, 76032, 88484, 92928, 96528, 104544, 108594, 128704, 132726, 139392, 144792, 176968, 193056, 199089, 209088, 217188, 243331, 257408, 265452, 278784, 289584, 353936, 386112, 398178, 418176, 434376, 486662, 514816, 530904, 579168, 597267, 707872, 729993, 772224, 796356, 836352, 868752, 973324, 1061808, 1158336, 1194534, 1415744, 1459986, 1544448, 1592712, 1737504, 1946648, 2123616, 2189979, 2316672, 2389068, 2831488, 2919972, 3185424, 3475008, 3893296, 4247232, 4379958, 4633344, 4778136, 5662976, 5839944, 6370848, 6569937, 6950016, 7786592, 8494464, 8759916, 9556272, 11679888, 12741696, 13139874, 13900032, 15573184, 16988928, 17519832, 19112544, 23359776, 25483392, 26279748, 31146368, 35039664, 38225088, 46719552, 50966784, 52559496, 62292736, 70079328, 76450176, 93439104, 105118992, 140158656, 152900352, 186878208, 210237984, 280317312, 420475968, 560634624, 840951936, 1681903872]

約数ペア:

[(1, 1681903872), (2, 840951936), (3, 560634624), (4, 420475968), (6, 280317312), (8, 210237984), (9, 186878208), (11, 152900352), (12, 140158656), (16, 105118992), (18, 93439104), (22, 76450176), (24, 70079328), (27, 62292736), (32, 52559496), (33, 50966784), (36, 46719552), (44, 38225088), (48, 35039664), (54, 31146368), (64, 26279748), (66, 25483392), (72, 23359776), (88, 19112544), (96, 17519832), (99, 16988928), (108, 15573184), (121, 13900032), (128, 13139874), (132, 12741696), (144, 11679888), (176, 9556272), (192, 8759916), (198, 8494464), (216, 7786592), (242, 6950016), (256, 6569937), (264, 6370848), (288, 5839944), (297, 5662976), (352, 4778136), (363, 4633344), (384, 4379958), (396, 4247232), (432, 3893296), (484, 3475008), (528, 3185424), (576, 2919972), (594, 2831488), (704, 2389068), (726, 2316672), (768, 2189979), (792, 2123616), (864, 1946648), (968, 1737504), (1056, 1592712), (1089, 1544448), (1152, 1459986), (1188, 1415744), (1408, 1194534), (1452, 1158336), (1584, 1061808), (1728, 973324), (1936, 868752), (2011, 836352), (2112, 796356), (2178, 772224), (2304, 729993), (2376, 707872), (2816, 597267), (2904, 579168), (3168, 530904), (3267, 514816), (3456, 486662), (3872, 434376), (4022, 418176), (4224, 398178), (4356, 386112), (4752, 353936), (5808, 289584), (6033, 278784), (6336, 265452), (6534, 257408), (6912, 243331), (7744, 217188), (8044, 209088), (8448, 199089), (8712, 193056), (9504, 176968), (11616, 144792), (12066, 139392), (12672, 132726), (13068, 128704), (15488, 108594), (16088, 104544), (17424, 96528), (18099, 92928), (19008, 88484), (22121, 76032), (23232, 72396), (24132, 69696), (25344, 66363), (26136, 64352), (30976, 54297), (32176, 52272), (34848, 48264), (36198, 46464), (38016, 44242)]