757511808

素因数分解:

$2^7\times 3^1\times {\mathrm{23}}^1\times {\mathrm{199}}^1\times {\mathrm{431}}^1$

素因数の和:670

約数の個数: 128

約数和(自身を含む): 2115072000

約数和(自身を除く): 1357560192

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 32, 46, 48, 64, 69, 92, 96, 128, 138, 184, 192, 199, 276, 368, 384, 398, 431, 552, 597, 736, 796, 862, 1104, 1194, 1293, 1472, 1592, 1724, 2208, 2388, 2586, 2944, 3184, 3448, 4416, 4577, 4776, 5172, 6368, 6896, 8832, 9154, 9552, 9913, 10344, 12736, 13731, 13792, 18308, 19104, 19826, 20688, 25472, 27462, 27584, 29739, 36616, 38208, 39652, 41376, 54924, 55168, 59478, 73232, 76416, 79304, 82752, 85769, 109848, 118956, 146464, 158608, 165504, 171538, 219696, 237912, 257307, 292928, 317216, 343076, 439392, 475824, 514614, 585856, 634432, 686152, 878784, 951648, 1029228, 1268864, 1372304, 1757568, 1903296, 1972687, 2058456, 2744608, 3806592, 3945374, 4116912, 5489216, 5918061, 7890748, 8233824, 10978432, 11836122, 15781496, 16467648, 23672244, 31562992, 32935296, 47344488, 63125984, 94688976, 126251968, 189377952, 252503936, 378755904, 757511808]

約数ペア:

[(1, 757511808), (2, 378755904), (3, 252503936), (4, 189377952), (6, 126251968), (8, 94688976), (12, 63125984), (16, 47344488), (23, 32935296), (24, 31562992), (32, 23672244), (46, 16467648), (48, 15781496), (64, 11836122), (69, 10978432), (92, 8233824), (96, 7890748), (128, 5918061), (138, 5489216), (184, 4116912), (192, 3945374), (199, 3806592), (276, 2744608), (368, 2058456), (384, 1972687), (398, 1903296), (431, 1757568), (552, 1372304), (597, 1268864), (736, 1029228), (796, 951648), (862, 878784), (1104, 686152), (1194, 634432), (1293, 585856), (1472, 514614), (1592, 475824), (1724, 439392), (2208, 343076), (2388, 317216), (2586, 292928), (2944, 257307), (3184, 237912), (3448, 219696), (4416, 171538), (4577, 165504), (4776, 158608), (5172, 146464), (6368, 118956), (6896, 109848), (8832, 85769), (9154, 82752), (9552, 79304), (9913, 76416), (10344, 73232), (12736, 59478), (13731, 55168), (13792, 54924), (18308, 41376), (19104, 39652), (19826, 38208), (20688, 36616), (25472, 29739), (27462, 27584)]