489854.00000000

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{149}}^1\times {\mathrm{2749}}^1$

素因数の和:2913

約数の個数: 48

約数和(自身を含む): 128700000

約数和(自身を除く): 77090274

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 149, 298, 447, 894, 1043, 1341, 2086, 2682, 2749, 3129, 5498, 6258, 8247, 9387, 16494, 18774, 19243, 24741, 38486, 49482, 57729, 115458, 173187, 346374, 409601, 819202, 1228803, 2457606, 2867207, 3686409, 5734414, 7372818, 8601621, 17203242, 25804863, 51609726]

約数ペア:

[(1, 51609726), (2, 25804863), (3, 17203242), (6, 8601621), (7, 7372818), (9, 5734414), (14, 3686409), (18, 2867207), (21, 2457606), (42, 1228803), (63, 819202), (126, 409601), (149, 346374), (298, 173187), (447, 115458), (894, 57729), (1043, 49482), (1341, 38486), (2086, 24741), (2682, 19243), (2749, 18774), (3129, 16494), (5498, 9387), (6258, 8247)]