289336842

素因数分解:

$2^1\times 3^2\times {\mathrm{149}}^1\times {\mathrm{107881}}^1$

素因数の和:108038

約数の個数: 24

約数和(自身を含む): 631109700

約数和(自身を除く): 341772858

約数列:

[1, 2, 3, 6, 9, 18, 149, 298, 447, 894, 1341, 2682, 107881, 215762, 323643, 647286, 970929, 1941858, 16074269, 32148538, 48222807, 96445614, 144668421, 289336842]

約数ペア:

[(1, 289336842), (2, 144668421), (3, 96445614), (6, 48222807), (9, 32148538), (18, 16074269), (149, 1941858), (298, 970929), (447, 647286), (894, 323643), (1341, 215762), (2682, 107881)]