317827328

素因数分解:

$2^8\times 7^2\times {\mathrm{13}}^1\times {\mathrm{1949}}^1$

素因数の和:1992

約数の個数: 108

約数和(自身を含む): 795167100

約数和(自身を除く): 477339772

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 49, 52, 56, 64, 91, 98, 104, 112, 128, 182, 196, 208, 224, 256, 364, 392, 416, 448, 637, 728, 784, 832, 896, 1274, 1456, 1568, 1664, 1792, 1949, 2548, 2912, 3136, 3328, 3898, 5096, 5824, 6272, 7796, 10192, 11648, 12544, 13643, 15592, 20384, 23296, 25337, 27286, 31184, 40768, 50674, 54572, 62368, 81536, 95501, 101348, 109144, 124736, 163072, 177359, 191002, 202696, 218288, 249472, 354718, 382004, 405392, 436576, 498944, 709436, 764008, 810784, 873152, 1241513, 1418872, 1528016, 1621568, 1746304, 2483026, 2837744, 3056032, 3243136, 3492608, 4966052, 5675488, 6112064, 6486272, 9932104, 11350976, 12224128, 19864208, 22701952, 24448256, 39728416, 45403904, 79456832, 158913664, 317827328]

約数ペア:

[(1, 317827328), (2, 158913664), (4, 79456832), (7, 45403904), (8, 39728416), (13, 24448256), (14, 22701952), (16, 19864208), (26, 12224128), (28, 11350976), (32, 9932104), (49, 6486272), (52, 6112064), (56, 5675488), (64, 4966052), (91, 3492608), (98, 3243136), (104, 3056032), (112, 2837744), (128, 2483026), (182, 1746304), (196, 1621568), (208, 1528016), (224, 1418872), (256, 1241513), (364, 873152), (392, 810784), (416, 764008), (448, 709436), (637, 498944), (728, 436576), (784, 405392), (832, 382004), (896, 354718), (1274, 249472), (1456, 218288), (1568, 202696), (1664, 191002), (1792, 177359), (1949, 163072), (2548, 124736), (2912, 109144), (3136, 101348), (3328, 95501), (3898, 81536), (5096, 62368), (5824, 54572), (6272, 50674), (7796, 40768), (10192, 31184), (11648, 27286), (12544, 25337), (13643, 23296), (15592, 20384)]