277098516

素因数分解:

$2^2\times 3^3\times {\mathrm{71}}^1\times {\mathrm{36137}}^1$

素因数の和:36221

約数の個数: 48

約数和(自身を含む): 728542080

約数和(自身を除く): 451443564

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 71, 108, 142, 213, 284, 426, 639, 852, 1278, 1917, 2556, 3834, 7668, 36137, 72274, 108411, 144548, 216822, 325233, 433644, 650466, 975699, 1300932, 1951398, 2565727, 3902796, 5131454, 7697181, 10262908, 15394362, 23091543, 30788724, 46183086, 69274629, 92366172, 138549258, 277098516]

約数ペア:

[(1, 277098516), (2, 138549258), (3, 92366172), (4, 69274629), (6, 46183086), (9, 30788724), (12, 23091543), (18, 15394362), (27, 10262908), (36, 7697181), (54, 5131454), (71, 3902796), (108, 2565727), (142, 1951398), (213, 1300932), (284, 975699), (426, 650466), (639, 433644), (852, 325233), (1278, 216822), (1917, 144548), (2556, 108411), (3834, 72274), (7668, 36137)]