311906964

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{1368013}}^1$

素因数の和:1368039

約数の個数: 24

約数和(自身を含む): 766087840

約数和(自身を除く): 454180876

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 228, 1368013, 2736026, 4104039, 5472052, 8208078, 16416156, 25992247, 51984494, 77976741, 103968988, 155953482, 311906964]

約数ペア:

[(1, 311906964), (2, 155953482), (3, 103968988), (4, 77976741), (6, 51984494), (12, 25992247), (19, 16416156), (38, 8208078), (57, 5472052), (76, 4104039), (114, 2736026), (228, 1368013)]