1398512916

素因数分解:

$2^2\times 3^2\times {\mathrm{139}}^1\times {\mathrm{279479}}^1$

素因数の和:279628

約数の個数: 36

約数和(自身を含む): 3560575200

約数和(自身を除く): 2162062284

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 139, 278, 417, 556, 834, 1251, 1668, 2502, 5004, 279479, 558958, 838437, 1117916, 1676874, 2515311, 3353748, 5030622, 10061244, 38847581, 77695162, 116542743, 155390324, 233085486, 349628229, 466170972, 699256458, 1398512916]

約数ペア:

[(1, 1398512916), (2, 699256458), (3, 466170972), (4, 349628229), (6, 233085486), (9, 155390324), (12, 116542743), (18, 77695162), (36, 38847581), (139, 10061244), (278, 5030622), (417, 3353748), (556, 2515311), (834, 1676874), (1251, 1117916), (1668, 838437), (2502, 558958), (5004, 279479)]