8889405896

素因数分解:

$2^3\times 7^1\times {\mathrm{257}}^1\times {\mathrm{523}}^1\times {\mathrm{1181}}^1$

素因数の和:1974

約数の個数: 64

約数和(自身を含む): 19175633280

約数和(自身を除く): 10286227384

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 257, 514, 523, 1028, 1046, 1181, 1799, 2056, 2092, 2362, 3598, 3661, 4184, 4724, 7196, 7322, 8267, 9448, 14392, 14644, 16534, 29288, 33068, 66136, 134411, 268822, 303517, 537644, 607034, 617663, 940877, 1075288, 1214068, 1235326, 1881754, 2124619, 2428136, 2470652, 3763508, 4249238, 4323641, 4941304, 7527016, 8498476, 8647282, 16996952, 17294564, 34589128, 158739391, 317478782, 634957564, 1111175737, 1269915128, 2222351474, 4444702948, 8889405896]

約数ペア:

[(1, 8889405896), (2, 4444702948), (4, 2222351474), (7, 1269915128), (8, 1111175737), (14, 634957564), (28, 317478782), (56, 158739391), (257, 34589128), (514, 17294564), (523, 16996952), (1028, 8647282), (1046, 8498476), (1181, 7527016), (1799, 4941304), (2056, 4323641), (2092, 4249238), (2362, 3763508), (3598, 2470652), (3661, 2428136), (4184, 2124619), (4724, 1881754), (7196, 1235326), (7322, 1214068), (8267, 1075288), (9448, 940877), (14392, 617663), (14644, 607034), (16534, 537644), (29288, 303517), (33068, 268822), (66136, 134411)]