1269660742

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{97}}^1\times {\mathrm{1279}}^1$

素因数の和:1445

約数の個数: 64

約数和(自身を含む): 2384363520

約数和(自身を除く): 1114702778

約数列:

[1, 2, 7, 14, 17, 34, 43, 86, 97, 119, 194, 238, 301, 602, 679, 731, 1279, 1358, 1462, 1649, 2558, 3298, 4171, 5117, 8342, 8953, 10234, 11543, 17906, 21743, 23086, 29197, 43486, 54997, 58394, 70907, 109994, 124063, 141814, 152201, 248126, 304402, 384979, 496349, 769958, 868441, 934949, 992698, 1736882, 1869898, 2109071, 4218142, 5334709, 6544643, 10669418, 13089286, 14763497, 29526994, 37342963, 74685926, 90690053, 181380106, 634830371, 1269660742]

約数ペア:

[(1, 1269660742), (2, 634830371), (7, 181380106), (14, 90690053), (17, 74685926), (34, 37342963), (43, 29526994), (86, 14763497), (97, 13089286), (119, 10669418), (194, 6544643), (238, 5334709), (301, 4218142), (602, 2109071), (679, 1869898), (731, 1736882), (1279, 992698), (1358, 934949), (1462, 868441), (1649, 769958), (2558, 496349), (3298, 384979), (4171, 304402), (5117, 248126), (8342, 152201), (8953, 141814), (10234, 124063), (11543, 109994), (17906, 70907), (21743, 58394), (23086, 54997), (29197, 43486)]