273328790

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{89}}^1\times {\mathrm{601}}^1$

素因数の和:777

約数の個数: 64

約数和(自身を含む): 577342080

約数和(自身を除く): 304013290

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 73, 89, 146, 178, 365, 445, 511, 601, 623, 730, 890, 1022, 1202, 1246, 2555, 3005, 3115, 4207, 5110, 6010, 6230, 6497, 8414, 12994, 21035, 32485, 42070, 43873, 45479, 53489, 64970, 87746, 90958, 106978, 219365, 227395, 267445, 307111, 374423, 438730, 454790, 534890, 614222, 748846, 1535555, 1872115, 3071110, 3744230, 3904697, 7809394, 19523485, 27332879, 39046970, 54665758, 136664395, 273328790]

約数ペア:

[(1, 273328790), (2, 136664395), (5, 54665758), (7, 39046970), (10, 27332879), (14, 19523485), (35, 7809394), (70, 3904697), (73, 3744230), (89, 3071110), (146, 1872115), (178, 1535555), (365, 748846), (445, 614222), (511, 534890), (601, 454790), (623, 438730), (730, 374423), (890, 307111), (1022, 267445), (1202, 227395), (1246, 219365), (2555, 106978), (3005, 90958), (3115, 87746), (4207, 64970), (5110, 53489), (6010, 45479), (6230, 43873), (6497, 42070), (8414, 32485), (12994, 21035)]