289680952

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{8419}}^1$

素因数の和:8476

約数の個数: 64

約数和(自身を含む): 654739200

約数和(自身を除く): 365058248

約数列:

[1, 2, 4, 8, 11, 17, 22, 23, 34, 44, 46, 68, 88, 92, 136, 184, 187, 253, 374, 391, 506, 748, 782, 1012, 1496, 1564, 2024, 3128, 4301, 8419, 8602, 16838, 17204, 33676, 34408, 67352, 92609, 143123, 185218, 193637, 286246, 370436, 387274, 572492, 740872, 774548, 1144984, 1549096, 1574353, 2130007, 3148706, 3291829, 4260014, 6297412, 6583658, 8520028, 12594824, 13167316, 17040056, 26334632, 36210119, 72420238, 144840476, 289680952]

約数ペア:

[(1, 289680952), (2, 144840476), (4, 72420238), (8, 36210119), (11, 26334632), (17, 17040056), (22, 13167316), (23, 12594824), (34, 8520028), (44, 6583658), (46, 6297412), (68, 4260014), (88, 3291829), (92, 3148706), (136, 2130007), (184, 1574353), (187, 1549096), (253, 1144984), (374, 774548), (391, 740872), (506, 572492), (748, 387274), (782, 370436), (1012, 286246), (1496, 193637), (1564, 185218), (2024, 143123), (3128, 92609), (4301, 67352), (8419, 34408), (8602, 33676), (16838, 17204)]