328881504

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{489407}}^1$

素因数の和:489427

約数の個数: 48

約数和(自身を含む): 986646528

約数和(自身を除く): 657765024

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 84, 96, 112, 168, 224, 336, 672, 489407, 978814, 1468221, 1957628, 2936442, 3425849, 3915256, 5872884, 6851698, 7830512, 10277547, 11745768, 13703396, 15661024, 20555094, 23491536, 27406792, 41110188, 46983072, 54813584, 82220376, 109627168, 164440752, 328881504]

約数ペア:

[(1, 328881504), (2, 164440752), (3, 109627168), (4, 82220376), (6, 54813584), (7, 46983072), (8, 41110188), (12, 27406792), (14, 23491536), (16, 20555094), (21, 15661024), (24, 13703396), (28, 11745768), (32, 10277547), (42, 7830512), (48, 6851698), (56, 5872884), (84, 3915256), (96, 3425849), (112, 2936442), (168, 1957628), (224, 1468221), (336, 978814), (672, 489407)]