1287788166

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{43}}^1\times {\mathrm{79229}}^1$

素因数の和:79290

約数の個数: 64

約数和(自身を含む): 3346675200

約数和(自身を除く): 2058887034

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 43, 54, 63, 86, 126, 129, 189, 258, 301, 378, 387, 602, 774, 903, 1161, 1806, 2322, 2709, 5418, 8127, 16254, 79229, 158458, 237687, 475374, 554603, 713061, 1109206, 1426122, 1663809, 2139183, 3327618, 3406847, 4278366, 4991427, 6813694, 9982854, 10220541, 14974281, 20441082, 23847929, 29948562, 30661623, 47695858, 61323246, 71543787, 91984869, 143087574, 183969738, 214631361, 429262722, 643894083, 1287788166]

約数ペア:

[(1, 1287788166), (2, 643894083), (3, 429262722), (6, 214631361), (7, 183969738), (9, 143087574), (14, 91984869), (18, 71543787), (21, 61323246), (27, 47695858), (42, 30661623), (43, 29948562), (54, 23847929), (63, 20441082), (86, 14974281), (126, 10220541), (129, 9982854), (189, 6813694), (258, 4991427), (301, 4278366), (378, 3406847), (387, 3327618), (602, 2139183), (774, 1663809), (903, 1426122), (1161, 1109206), (1806, 713061), (2322, 554603), (2709, 475374), (5418, 237687), (8127, 158458), (16254, 79229)]