438608916

素因数分解:

$2^2\times 3^2\times {\mathrm{149}}^1\times {\mathrm{81769}}^1$

素因数の和:81928

約数の個数: 36

約数和(自身を含む): 1116160500

約数和(自身を除く): 677551584

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 149, 298, 447, 596, 894, 1341, 1788, 2682, 5364, 81769, 163538, 245307, 327076, 490614, 735921, 981228, 1471842, 2943684, 12183581, 24367162, 36550743, 48734324, 73101486, 109652229, 146202972, 219304458, 438608916]

約数ペア:

[(1, 438608916), (2, 219304458), (3, 146202972), (4, 109652229), (6, 73101486), (9, 48734324), (12, 36550743), (18, 24367162), (36, 12183581), (149, 2943684), (298, 1471842), (447, 981228), (596, 735921), (894, 490614), (1341, 327076), (1788, 245307), (2682, 163538), (5364, 81769)]