257463936

素因数分解:

$2^7\times 3^2\times {\mathrm{223493}}^1$

素因数の和:223513

約数の個数: 48

約数和(自身を含む): 740882610

約数和(自身を除く): 483418674

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 192, 288, 384, 576, 1152, 223493, 446986, 670479, 893972, 1340958, 1787944, 2011437, 2681916, 3575888, 4022874, 5363832, 7151776, 8045748, 10727664, 14303552, 16091496, 21455328, 28607104, 32182992, 42910656, 64365984, 85821312, 128731968, 257463936]

約数ペア:

[(1, 257463936), (2, 128731968), (3, 85821312), (4, 64365984), (6, 42910656), (8, 32182992), (9, 28607104), (12, 21455328), (16, 16091496), (18, 14303552), (24, 10727664), (32, 8045748), (36, 7151776), (48, 5363832), (64, 4022874), (72, 3575888), (96, 2681916), (128, 2011437), (144, 1787944), (192, 1340958), (288, 893972), (384, 670479), (576, 446986), (1152, 223493)]