385171668

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{1528459}}^1$

素因数の和:1528476

約数の個数: 36

約数和(自身を含む): 1112718880

約数和(自身を除く): 727547212

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 1528459, 3056918, 4585377, 6113836, 9170754, 10699213, 13756131, 18341508, 21398426, 27512262, 32097639, 42796852, 55024524, 64195278, 96292917, 128390556, 192585834, 385171668]

約数ペア:

[(1, 385171668), (2, 192585834), (3, 128390556), (4, 96292917), (6, 64195278), (7, 55024524), (9, 42796852), (12, 32097639), (14, 27512262), (18, 21398426), (21, 18341508), (28, 13756131), (36, 10699213), (42, 9170754), (63, 6113836), (84, 4585377), (126, 3056918), (252, 1528459)]