215551224

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{427681}}^1$

素因数の和:427700

約数の個数: 48

約数和(自身を含む): 667183920

約数和(自身を除く): 451632696

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 168, 252, 504, 427681, 855362, 1283043, 1710724, 2566086, 2993767, 3421448, 3849129, 5132172, 5987534, 7698258, 8981301, 10264344, 11975068, 15396516, 17962602, 23950136, 26943903, 30793032, 35925204, 53887806, 71850408, 107775612, 215551224]

約数ペア:

[(1, 215551224), (2, 107775612), (3, 71850408), (4, 53887806), (6, 35925204), (7, 30793032), (8, 26943903), (9, 23950136), (12, 17962602), (14, 15396516), (18, 11975068), (21, 10264344), (24, 8981301), (28, 7698258), (36, 5987534), (42, 5132172), (56, 3849129), (63, 3421448), (72, 2993767), (84, 2566086), (126, 1710724), (168, 1283043), (252, 855362), (504, 427681)]