1189490176

素因数分解:

$2^9\times 7^1\times {\mathrm{331889}}^1$

素因数の和:331914

約数の個数: 40

約数和(自身を含む): 2716187760

約数和(自身を除く): 1526697584

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 448, 512, 896, 1792, 3584, 331889, 663778, 1327556, 2323223, 2655112, 4646446, 5310224, 9292892, 10620448, 18585784, 21240896, 37171568, 42481792, 74343136, 84963584, 148686272, 169927168, 297372544, 594745088, 1189490176]

約数ペア:

[(1, 1189490176), (2, 594745088), (4, 297372544), (7, 169927168), (8, 148686272), (14, 84963584), (16, 74343136), (28, 42481792), (32, 37171568), (56, 21240896), (64, 18585784), (112, 10620448), (128, 9292892), (224, 5310224), (256, 4646446), (448, 2655112), (512, 2323223), (896, 1327556), (1792, 663778), (3584, 331889)]