319005024

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^1\times {\mathrm{255613}}^1$

素因数の和:255639

約数の個数: 48

約数和(自身を含む): 901806192

約数和(自身を除く): 582801168

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 78, 96, 104, 156, 208, 312, 416, 624, 1248, 255613, 511226, 766839, 1022452, 1533678, 2044904, 3067356, 3322969, 4089808, 6134712, 6645938, 8179616, 9968907, 12269424, 13291876, 19937814, 24538848, 26583752, 39875628, 53167504, 79751256, 106335008, 159502512, 319005024]

約数ペア:

[(1, 319005024), (2, 159502512), (3, 106335008), (4, 79751256), (6, 53167504), (8, 39875628), (12, 26583752), (13, 24538848), (16, 19937814), (24, 13291876), (26, 12269424), (32, 9968907), (39, 8179616), (48, 6645938), (52, 6134712), (78, 4089808), (96, 3322969), (104, 3067356), (156, 2044904), (208, 1533678), (312, 1022452), (416, 766839), (624, 511226), (1248, 255613)]