281023488

素因数分解:

$2^{10}\times 3^2\times {\mathrm{30493}}^1$

素因数の和:30519

約数の個数: 66

約数和(自身を含む): 811475834

約数和(自身を除く): 530452346

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 192, 256, 288, 384, 512, 576, 768, 1024, 1152, 1536, 2304, 3072, 4608, 9216, 30493, 60986, 91479, 121972, 182958, 243944, 274437, 365916, 487888, 548874, 731832, 975776, 1097748, 1463664, 1951552, 2195496, 2927328, 3903104, 4390992, 5854656, 7806208, 8781984, 11709312, 15612416, 17563968, 23418624, 31224832, 35127936, 46837248, 70255872, 93674496, 140511744, 281023488]

約数ペア:

[(1, 281023488), (2, 140511744), (3, 93674496), (4, 70255872), (6, 46837248), (8, 35127936), (9, 31224832), (12, 23418624), (16, 17563968), (18, 15612416), (24, 11709312), (32, 8781984), (36, 7806208), (48, 5854656), (64, 4390992), (72, 3903104), (96, 2927328), (128, 2195496), (144, 1951552), (192, 1463664), (256, 1097748), (288, 975776), (384, 731832), (512, 548874), (576, 487888), (768, 365916), (1024, 274437), (1152, 243944), (1536, 182958), (2304, 121972), (3072, 91479), (4608, 60986), (9216, 30493)]