249701892

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{7477}}^1$

素因数の和:7529

約数の個数: 72

約数和(自身を含む): 668353728

約数和(自身を除く): 418651836

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 23, 33, 44, 46, 66, 69, 92, 121, 132, 138, 242, 253, 276, 363, 484, 506, 726, 759, 1012, 1452, 1518, 2783, 3036, 5566, 7477, 8349, 11132, 14954, 16698, 22431, 29908, 33396, 44862, 82247, 89724, 164494, 171971, 246741, 328988, 343942, 493482, 515913, 687884, 904717, 986964, 1031826, 1809434, 1891681, 2063652, 2714151, 3618868, 3783362, 5428302, 5675043, 7566724, 10856604, 11350086, 20808491, 22700172, 41616982, 62425473, 83233964, 124850946, 249701892]

約数ペア:

[(1, 249701892), (2, 124850946), (3, 83233964), (4, 62425473), (6, 41616982), (11, 22700172), (12, 20808491), (22, 11350086), (23, 10856604), (33, 7566724), (44, 5675043), (46, 5428302), (66, 3783362), (69, 3618868), (92, 2714151), (121, 2063652), (132, 1891681), (138, 1809434), (242, 1031826), (253, 986964), (276, 904717), (363, 687884), (484, 515913), (506, 493482), (726, 343942), (759, 328988), (1012, 246741), (1452, 171971), (1518, 164494), (2783, 89724), (3036, 82247), (5566, 44862), (7477, 33396), (8349, 29908), (11132, 22431), (14954, 16698)]