266421816

素因数分解:

$2^3\times 3^2\times {\mathrm{59}}^2\times {\mathrm{1063}}^1$

素因数の和:1193

約数の個数: 72

約数和(自身を含む): 734686680

約数和(自身を除く): 468264864

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 59, 72, 118, 177, 236, 354, 472, 531, 708, 1062, 1063, 1416, 2124, 2126, 3189, 3481, 4248, 4252, 6378, 6962, 8504, 9567, 10443, 12756, 13924, 19134, 20886, 25512, 27848, 31329, 38268, 41772, 62658, 62717, 76536, 83544, 125316, 125434, 188151, 250632, 250868, 376302, 501736, 564453, 752604, 1128906, 1505208, 2257812, 3700303, 4515624, 7400606, 11100909, 14801212, 22201818, 29602424, 33302727, 44403636, 66605454, 88807272, 133210908, 266421816]

約数ペア:

[(1, 266421816), (2, 133210908), (3, 88807272), (4, 66605454), (6, 44403636), (8, 33302727), (9, 29602424), (12, 22201818), (18, 14801212), (24, 11100909), (36, 7400606), (59, 4515624), (72, 3700303), (118, 2257812), (177, 1505208), (236, 1128906), (354, 752604), (472, 564453), (531, 501736), (708, 376302), (1062, 250868), (1063, 250632), (1416, 188151), (2124, 125434), (2126, 125316), (3189, 83544), (3481, 76536), (4248, 62717), (4252, 62658), (6378, 41772), (6962, 38268), (8504, 31329), (9567, 27848), (10443, 25512), (12756, 20886), (13924, 19134)]