1269618

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1$

素因数の和:111

約数の個数: 64

約数和(自身を含む): 3210240

約数和(自身を除く): 1940622

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 37, 38, 42, 43, 57, 74, 86, 111, 114, 129, 133, 222, 258, 259, 266, 301, 399, 518, 602, 703, 777, 798, 817, 903, 1406, 1554, 1591, 1634, 1806, 2109, 2451, 3182, 4218, 4773, 4902, 4921, 5719, 9546, 9842, 11137, 11438, 14763, 17157, 22274, 29526, 30229, 33411, 34314, 60458, 66822, 90687, 181374, 211603, 423206, 634809, 1269618]

約数ペア:

[(1, 1269618), (2, 634809), (3, 423206), (6, 211603), (7, 181374), (14, 90687), (19, 66822), (21, 60458), (37, 34314), (38, 33411), (42, 30229), (43, 29526), (57, 22274), (74, 17157), (86, 14763), (111, 11438), (114, 11137), (129, 9842), (133, 9546), (222, 5719), (258, 4921), (259, 4902), (266, 4773), (301, 4218), (399, 3182), (518, 2451), (602, 2109), (703, 1806), (777, 1634), (798, 1591), (817, 1554), (903, 1406)]