685865376

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{340211}}^1$

素因数の和:340234

約数の個数: 72

約数和(自身を含む): 2229069024

約数和(自身を除く): 1543203648

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 72, 84, 96, 112, 126, 144, 168, 224, 252, 288, 336, 504, 672, 1008, 2016, 340211, 680422, 1020633, 1360844, 2041266, 2381477, 2721688, 3061899, 4082532, 4762954, 5443376, 6123798, 7144431, 8165064, 9525908, 10886752, 12247596, 14288862, 16330128, 19051816, 21433293, 24495192, 28577724, 32660256, 38103632, 42866586, 48990384, 57155448, 76207264, 85733172, 97980768, 114310896, 171466344, 228621792, 342932688, 685865376]

約数ペア:

[(1, 685865376), (2, 342932688), (3, 228621792), (4, 171466344), (6, 114310896), (7, 97980768), (8, 85733172), (9, 76207264), (12, 57155448), (14, 48990384), (16, 42866586), (18, 38103632), (21, 32660256), (24, 28577724), (28, 24495192), (32, 21433293), (36, 19051816), (42, 16330128), (48, 14288862), (56, 12247596), (63, 10886752), (72, 9525908), (84, 8165064), (96, 7144431), (112, 6123798), (126, 5443376), (144, 4762954), (168, 4082532), (224, 3061899), (252, 2721688), (288, 2381477), (336, 2041266), (504, 1360844), (672, 1020633), (1008, 680422), (2016, 340211)]