394220232826

素因数分解:

$2^1\times 7^2\times {\mathrm{73}}^1\times {\mathrm{271}}^1\times {\mathrm{203339}}^1$

素因数の和:203699

約数の個数: 48

約数和(自身を含む): 699873505920

約数和(自身を除く): 305653273094

約数列:

[1, 2, 7, 14, 49, 73, 98, 146, 271, 511, 542, 1022, 1897, 3577, 3794, 7154, 13279, 19783, 26558, 39566, 138481, 203339, 276962, 406678, 969367, 1423373, 1938734, 2846746, 9963611, 14843747, 19927222, 29687494, 55104869, 103906229, 110209738, 207812458, 385734083, 727343603, 771468166, 1454687206, 2700138581, 4022655437, 5400277162, 8045310874, 28158588059, 56317176118, 197110116413, 394220232826]

約数ペア:

[(1, 394220232826), (2, 197110116413), (7, 56317176118), (14, 28158588059), (49, 8045310874), (73, 5400277162), (98, 4022655437), (146, 2700138581), (271, 1454687206), (511, 771468166), (542, 727343603), (1022, 385734083), (1897, 207812458), (3577, 110209738), (3794, 103906229), (7154, 55104869), (13279, 29687494), (19783, 19927222), (26558, 14843747), (39566, 9963611), (138481, 2846746), (203339, 1938734), (276962, 1423373), (406678, 969367)]