279005552

素因数分解:

$2^4\times 7^1\times {\mathrm{353}}^1\times {\mathrm{7057}}^1$

素因数の和:7425

約数の個数: 40

約数和(自身を含む): 619635936

約数和(自身を除く): 340630384

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 353, 706, 1412, 2471, 2824, 4942, 5648, 7057, 9884, 14114, 19768, 28228, 39536, 49399, 56456, 98798, 112912, 197596, 395192, 790384, 2491121, 4982242, 9964484, 17437847, 19928968, 34875694, 39857936, 69751388, 139502776, 279005552]

約数ペア:

[(1, 279005552), (2, 139502776), (4, 69751388), (7, 39857936), (8, 34875694), (14, 19928968), (16, 17437847), (28, 9964484), (56, 4982242), (112, 2491121), (353, 790384), (706, 395192), (1412, 197596), (2471, 112912), (2824, 98798), (4942, 56456), (5648, 49399), (7057, 39536), (9884, 28228), (14114, 19768)]