253149696

素因数分解:

$2^9\times 3^2\times {\mathrm{137}}^1\times {\mathrm{401}}^1$

素因数の和:562

約数の個数: 120

約数和(自身を含む): 737775324

約数和(自身を除く): 484625628

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 137, 144, 192, 256, 274, 288, 384, 401, 411, 512, 548, 576, 768, 802, 822, 1096, 1152, 1203, 1233, 1536, 1604, 1644, 2192, 2304, 2406, 2466, 3208, 3288, 3609, 4384, 4608, 4812, 4932, 6416, 6576, 7218, 8768, 9624, 9864, 12832, 13152, 14436, 17536, 19248, 19728, 25664, 26304, 28872, 35072, 38496, 39456, 51328, 52608, 54937, 57744, 70144, 76992, 78912, 102656, 105216, 109874, 115488, 153984, 157824, 164811, 205312, 210432, 219748, 230976, 307968, 315648, 329622, 439496, 461952, 494433, 615936, 631296, 659244, 878992, 923904, 988866, 1318488, 1757984, 1847808, 1977732, 2636976, 3515968, 3955464, 5273952, 7031936, 7910928, 10547904, 14063872, 15821856, 21095808, 28127744, 31643712, 42191616, 63287424, 84383232, 126574848, 253149696]

約数ペア:

[(1, 253149696), (2, 126574848), (3, 84383232), (4, 63287424), (6, 42191616), (8, 31643712), (9, 28127744), (12, 21095808), (16, 15821856), (18, 14063872), (24, 10547904), (32, 7910928), (36, 7031936), (48, 5273952), (64, 3955464), (72, 3515968), (96, 2636976), (128, 1977732), (137, 1847808), (144, 1757984), (192, 1318488), (256, 988866), (274, 923904), (288, 878992), (384, 659244), (401, 631296), (411, 615936), (512, 494433), (548, 461952), (576, 439496), (768, 329622), (802, 315648), (822, 307968), (1096, 230976), (1152, 219748), (1203, 210432), (1233, 205312), (1536, 164811), (1604, 157824), (1644, 153984), (2192, 115488), (2304, 109874), (2406, 105216), (2466, 102656), (3208, 78912), (3288, 76992), (3609, 70144), (4384, 57744), (4608, 54937), (4812, 52608), (4932, 51328), (6416, 39456), (6576, 38496), (7218, 35072), (8768, 28872), (9624, 26304), (9864, 25664), (12832, 19728), (13152, 19248), (14436, 17536)]