1240748416

素因数分解:

$2^7\times {\mathrm{383}}^1\times {\mathrm{25309}}^1$

素因数の和:25706

約数の個数: 32

約数和(自身を含む): 2478355200

約数和(自身を除く): 1237606784

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 383, 766, 1532, 3064, 6128, 12256, 24512, 25309, 49024, 50618, 101236, 202472, 404944, 809888, 1619776, 3239552, 9693347, 19386694, 38773388, 77546776, 155093552, 310187104, 620374208, 1240748416]

約数ペア:

[(1, 1240748416), (2, 620374208), (4, 310187104), (8, 155093552), (16, 77546776), (32, 38773388), (64, 19386694), (128, 9693347), (383, 3239552), (766, 1619776), (1532, 809888), (3064, 404944), (6128, 202472), (12256, 101236), (24512, 50618), (25309, 49024)]