2001676656

素因数分解:

$2^4\times 3^1\times 7^3\times {\mathrm{121579}}^1$

素因数の和:121611

約数の個数: 80

約数和(自身を含む): 6030368000

約数和(自身を除く): 4028691344

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 49, 56, 84, 98, 112, 147, 168, 196, 294, 336, 343, 392, 588, 686, 784, 1029, 1176, 1372, 2058, 2352, 2744, 4116, 5488, 8232, 16464, 121579, 243158, 364737, 486316, 729474, 851053, 972632, 1458948, 1702106, 1945264, 2553159, 2917896, 3404212, 5106318, 5835792, 5957371, 6808424, 10212636, 11914742, 13616848, 17872113, 20425272, 23829484, 35744226, 40850544, 41701597, 47658968, 71488452, 83403194, 95317936, 125104791, 142976904, 166806388, 250209582, 285953808, 333612776, 500419164, 667225552, 1000838328, 2001676656]

約数ペア:

[(1, 2001676656), (2, 1000838328), (3, 667225552), (4, 500419164), (6, 333612776), (7, 285953808), (8, 250209582), (12, 166806388), (14, 142976904), (16, 125104791), (21, 95317936), (24, 83403194), (28, 71488452), (42, 47658968), (48, 41701597), (49, 40850544), (56, 35744226), (84, 23829484), (98, 20425272), (112, 17872113), (147, 13616848), (168, 11914742), (196, 10212636), (294, 6808424), (336, 5957371), (343, 5835792), (392, 5106318), (588, 3404212), (686, 2917896), (784, 2553159), (1029, 1945264), (1176, 1702106), (1372, 1458948), (2058, 972632), (2352, 851053), (2744, 729474), (4116, 486316), (5488, 364737), (8232, 243158), (16464, 121579)]