8708281288

素因数分解:

$2^3\times 7^1\times {\mathrm{127}}^1\times {\mathrm{761}}^1\times {\mathrm{1609}}^1$

素因数の和:2510

約数の個数: 64

約数和(自身を含む): 18843955200

約数和(自身を除く): 10135673912

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 127, 254, 508, 761, 889, 1016, 1522, 1609, 1778, 3044, 3218, 3556, 5327, 6088, 6436, 7112, 10654, 11263, 12872, 21308, 22526, 42616, 45052, 90104, 96647, 193294, 204343, 386588, 408686, 676529, 773176, 817372, 1224449, 1353058, 1430401, 1634744, 2448898, 2706116, 2860802, 4897796, 5412232, 5721604, 8571143, 9795592, 11443208, 17142286, 34284572, 68569144, 155505023, 311010046, 622020092, 1088535161, 1244040184, 2177070322, 4354140644, 8708281288]

約数ペア:

[(1, 8708281288), (2, 4354140644), (4, 2177070322), (7, 1244040184), (8, 1088535161), (14, 622020092), (28, 311010046), (56, 155505023), (127, 68569144), (254, 34284572), (508, 17142286), (761, 11443208), (889, 9795592), (1016, 8571143), (1522, 5721604), (1609, 5412232), (1778, 4897796), (3044, 2860802), (3218, 2706116), (3556, 2448898), (5327, 1634744), (6088, 1430401), (6436, 1353058), (7112, 1224449), (10654, 817372), (11263, 773176), (12872, 676529), (21308, 408686), (22526, 386588), (42616, 204343), (45052, 193294), (90104, 96647)]