278078052

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{3310453}}^1$

素因数の和:3310467

約数の個数: 24

約数和(自身を含む): 741541696

約数和(自身を除く): 463463644

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 3310453, 6620906, 9931359, 13241812, 19862718, 23173171, 39725436, 46346342, 69519513, 92692684, 139039026, 278078052]

約数ペア:

[(1, 278078052), (2, 139039026), (3, 92692684), (4, 69519513), (6, 46346342), (7, 39725436), (12, 23173171), (14, 19862718), (21, 13241812), (28, 9931359), (42, 6620906), (84, 3310453)]