320608962

素因数分解:

$2^1\times 3^3\times {\mathrm{149}}^1\times {\mathrm{39847}}^1$

素因数の和:40007

約数の個数: 32

約数和(自身を含む): 717264000

約数和(自身を除く): 396655038

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 149, 298, 447, 894, 1341, 2682, 4023, 8046, 39847, 79694, 119541, 239082, 358623, 717246, 1075869, 2151738, 5937203, 11874406, 17811609, 35623218, 53434827, 106869654, 160304481, 320608962]

約数ペア:

[(1, 320608962), (2, 160304481), (3, 106869654), (6, 53434827), (9, 35623218), (18, 17811609), (27, 11874406), (54, 5937203), (149, 2151738), (298, 1075869), (447, 717246), (894, 358623), (1341, 239082), (2682, 119541), (4023, 79694), (8046, 39847)]