6616667568

素因数分解:

$2^4\times 3^1\times 7^3\times {\mathrm{401887}}^1$

素因数の和:401919

約数の個数: 80

約数和(自身を含む): 19933644800

約数和(自身を除く): 13316977232

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, 401887, 803774, 1205661, 1607548, 2411322, 2813209, 3215096, 4822644, 5626418, 6430192, 8439627, 9645288, 11252836, 16879254, 19290576, 19692463, 22505672, 33758508, 39384926, 45011344, 59077389, 67517016, 78769852, 118154778, 135034032, 137847241, 157539704, 236309556, 275694482, 315079408, 413541723, 472619112, 551388964, 827083446, 945238224, 1102777928, 1654166892, 2205555856, 3308333784, 6616667568]

約数ペア:

[(1, 6616667568), (2, 3308333784), (3, 2205555856), (4, 1654166892), (6, 1102777928), (7, 945238224), (8, 827083446), (12, 551388964), (14, 472619112), (16, 413541723), (21, 315079408), (24, 275694482), (28, 236309556), (42, 157539704), (48, 137847241), (49, 135034032), (56, 118154778), (84, 78769852), (98, 67517016), (112, 59077389), (147, 45011344), (168, 39384926), (196, 33758508), (294, 22505672), (336, 19692463), (343, 19290576), (392, 16879254), (588, 11252836), (686, 9645288), (784, 8439627), (1029, 6430192), (1176, 5626418), (1372, 4822644), (2058, 3215096), (2352, 2813209), (2744, 2411322), (4116, 1607548), (5488, 1205661), (8232, 803774), (16464, 401887)]