313993344

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{199}}^1\times {\mathrm{587}}^1$

素因数の和:810

約数の個数: 128

約数和(自身を含む): 959616000

約数和(自身を除く): 645622656

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, 199, 224, 336, 384, 398, 448, 587, 597, 672, 796, 896, 1174, 1194, 1344, 1393, 1592, 1761, 2348, 2388, 2688, 2786, 3184, 3522, 4109, 4179, 4696, 4776, 5572, 6368, 7044, 8218, 8358, 9392, 9552, 11144, 12327, 12736, 14088, 16436, 16716, 18784, 19104, 22288, 24654, 25472, 28176, 32872, 33432, 37568, 38208, 44576, 49308, 56352, 65744, 66864, 75136, 76416, 89152, 98616, 112704, 116813, 131488, 133728, 178304, 197232, 225408, 233626, 262976, 267456, 350439, 394464, 467252, 525952, 534912, 700878, 788928, 817691, 934504, 1401756, 1577856, 1635382, 1869008, 2453073, 2803512, 3270764, 3738016, 4906146, 5607024, 6541528, 7476032, 9812292, 11214048, 13083056, 14952064, 19624584, 22428096, 26166112, 39249168, 44856192, 52332224, 78498336, 104664448, 156996672, 313993344]

約数ペア:

[(1, 313993344), (2, 156996672), (3, 104664448), (4, 78498336), (6, 52332224), (7, 44856192), (8, 39249168), (12, 26166112), (14, 22428096), (16, 19624584), (21, 14952064), (24, 13083056), (28, 11214048), (32, 9812292), (42, 7476032), (48, 6541528), (56, 5607024), (64, 4906146), (84, 3738016), (96, 3270764), (112, 2803512), (128, 2453073), (168, 1869008), (192, 1635382), (199, 1577856), (224, 1401756), (336, 934504), (384, 817691), (398, 788928), (448, 700878), (587, 534912), (597, 525952), (672, 467252), (796, 394464), (896, 350439), (1174, 267456), (1194, 262976), (1344, 233626), (1393, 225408), (1592, 197232), (1761, 178304), (2348, 133728), (2388, 131488), (2688, 116813), (2786, 112704), (3184, 98616), (3522, 89152), (4109, 76416), (4179, 75136), (4696, 66864), (4776, 65744), (5572, 56352), (6368, 49308), (7044, 44576), (8218, 38208), (8358, 37568), (9392, 33432), (9552, 32872), (11144, 28176), (12327, 25472), (12736, 24654), (14088, 22288), (16436, 19104), (16716, 18784)]