217766052

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{864151}}^1$

素因数の和:864168

約数の個数: 36

約数和(自身を含む): 629102656

約数和(自身を除く): 411336604

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 864151, 1728302, 2592453, 3456604, 5184906, 6049057, 7777359, 10369812, 12098114, 15554718, 18147171, 24196228, 31109436, 36294342, 54441513, 72588684, 108883026, 217766052]

約数ペア:

[(1, 217766052), (2, 108883026), (3, 72588684), (4, 54441513), (6, 36294342), (7, 31109436), (9, 24196228), (12, 18147171), (14, 15554718), (18, 12098114), (21, 10369812), (28, 7777359), (36, 6049057), (42, 5184906), (63, 3456604), (84, 2592453), (126, 1728302), (252, 864151)]