279448638

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{1879}}^1\times {\mathrm{3541}}^1$

素因数の和:5432

約数の個数: 32

約数和(自身を含む): 639260160

約数和(自身を除く): 359811522

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 1879, 3541, 3758, 5637, 7082, 10623, 11274, 13153, 21246, 24787, 26306, 39459, 49574, 74361, 78918, 148722, 6653539, 13307078, 19960617, 39921234, 46574773, 93149546, 139724319, 279448638]

約数ペア:

[(1, 279448638), (2, 139724319), (3, 93149546), (6, 46574773), (7, 39921234), (14, 19960617), (21, 13307078), (42, 6653539), (1879, 148722), (3541, 78918), (3758, 74361), (5637, 49574), (7082, 39459), (10623, 26306), (11274, 24787), (13153, 21246)]