664026384

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{199}}^1\times {\mathrm{9931}}^1$

素因数の和:10148

約数の個数: 80

約数和(自身を含む): 1970508800

約数和(自身を除く): 1306482416

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 199, 336, 398, 597, 796, 1194, 1393, 1592, 2388, 2786, 3184, 4179, 4776, 5572, 8358, 9552, 9931, 11144, 16716, 19862, 22288, 29793, 33432, 39724, 59586, 66864, 69517, 79448, 119172, 139034, 158896, 208551, 238344, 278068, 417102, 476688, 556136, 834204, 1112272, 1668408, 1976269, 3336816, 3952538, 5928807, 7905076, 11857614, 13833883, 15810152, 23715228, 27667766, 31620304, 41501649, 47430456, 55335532, 83003298, 94860912, 110671064, 166006596, 221342128, 332013192, 664026384]

約数ペア:

[(1, 664026384), (2, 332013192), (3, 221342128), (4, 166006596), (6, 110671064), (7, 94860912), (8, 83003298), (12, 55335532), (14, 47430456), (16, 41501649), (21, 31620304), (24, 27667766), (28, 23715228), (42, 15810152), (48, 13833883), (56, 11857614), (84, 7905076), (112, 5928807), (168, 3952538), (199, 3336816), (336, 1976269), (398, 1668408), (597, 1112272), (796, 834204), (1194, 556136), (1393, 476688), (1592, 417102), (2388, 278068), (2786, 238344), (3184, 208551), (4179, 158896), (4776, 139034), (5572, 119172), (8358, 79448), (9552, 69517), (9931, 66864), (11144, 59586), (16716, 39724), (19862, 33432), (22288, 29793)]