342116740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{36473}}^1$

素因数の和:36556

約数の個数: 48

約数和(自身を含む): 833357952

約数和(自身を除く): 491241212

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 67, 70, 134, 140, 268, 335, 469, 670, 938, 1340, 1876, 2345, 4690, 9380, 36473, 72946, 145892, 182365, 255311, 364730, 510622, 729460, 1021244, 1276555, 2443691, 2553110, 4887382, 5106220, 9774764, 12218455, 17105837, 24436910, 34211674, 48873820, 68423348, 85529185, 171058370, 342116740]

約数ペア:

[(1, 342116740), (2, 171058370), (4, 85529185), (5, 68423348), (7, 48873820), (10, 34211674), (14, 24436910), (20, 17105837), (28, 12218455), (35, 9774764), (67, 5106220), (70, 4887382), (134, 2553110), (140, 2443691), (268, 1276555), (335, 1021244), (469, 729460), (670, 510622), (938, 364730), (1340, 255311), (1876, 182365), (2345, 145892), (4690, 72946), (9380, 36473)]