1809115392

素因数分解:

$2^8\times 3^1\times 7^1\times {\mathrm{487}}^1\times {\mathrm{691}}^1$

素因数の和:1204

約数の個数: 144

約数和(自身を含む): 5522004992

約数和(自身を除く): 3712889600

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 128, 168, 192, 224, 256, 336, 384, 448, 487, 672, 691, 768, 896, 974, 1344, 1382, 1461, 1792, 1948, 2073, 2688, 2764, 2922, 3409, 3896, 4146, 4837, 5376, 5528, 5844, 6818, 7792, 8292, 9674, 10227, 11056, 11688, 13636, 14511, 15584, 16584, 19348, 20454, 22112, 23376, 27272, 29022, 31168, 33168, 38696, 40908, 44224, 46752, 54544, 58044, 62336, 66336, 77392, 81816, 88448, 93504, 109088, 116088, 124672, 132672, 154784, 163632, 176896, 187008, 218176, 232176, 265344, 309568, 327264, 336517, 374016, 436352, 464352, 530688, 619136, 654528, 673034, 872704, 928704, 1009551, 1238272, 1309056, 1346068, 1857408, 2019102, 2355619, 2618112, 2692136, 3714816, 4038204, 4711238, 5384272, 7066857, 8076408, 9422476, 10768544, 14133714, 16152816, 18844952, 21537088, 28267428, 32305632, 37689904, 43074176, 56534856, 64611264, 75379808, 86148352, 113069712, 129222528, 150759616, 226139424, 258445056, 301519232, 452278848, 603038464, 904557696, 1809115392]

約数ペア:

[(1, 1809115392), (2, 904557696), (3, 603038464), (4, 452278848), (6, 301519232), (7, 258445056), (8, 226139424), (12, 150759616), (14, 129222528), (16, 113069712), (21, 86148352), (24, 75379808), (28, 64611264), (32, 56534856), (42, 43074176), (48, 37689904), (56, 32305632), (64, 28267428), (84, 21537088), (96, 18844952), (112, 16152816), (128, 14133714), (168, 10768544), (192, 9422476), (224, 8076408), (256, 7066857), (336, 5384272), (384, 4711238), (448, 4038204), (487, 3714816), (672, 2692136), (691, 2618112), (768, 2355619), (896, 2019102), (974, 1857408), (1344, 1346068), (1382, 1309056), (1461, 1238272), (1792, 1009551), (1948, 928704), (2073, 872704), (2688, 673034), (2764, 654528), (2922, 619136), (3409, 530688), (3896, 464352), (4146, 436352), (4837, 374016), (5376, 336517), (5528, 327264), (5844, 309568), (6818, 265344), (7792, 232176), (8292, 218176), (9674, 187008), (10227, 176896), (11056, 163632), (11688, 154784), (13636, 132672), (14511, 124672), (15584, 116088), (16584, 109088), (19348, 93504), (20454, 88448), (22112, 81816), (23376, 77392), (27272, 66336), (29022, 62336), (31168, 58044), (33168, 54544), (38696, 46752), (40908, 44224)]