277452284

素因数分解:

$2^2\times {\mathrm{107}}^1\times {\mathrm{157}}^1\times {\mathrm{4129}}^1$

素因数の和:4397

約数の個数: 24

約数和(自身を含む): 493320240

約数和(自身を除く): 215867956

約数列:

[1, 2, 4, 107, 157, 214, 314, 428, 628, 4129, 8258, 16516, 16799, 33598, 67196, 441803, 648253, 883606, 1296506, 1767212, 2593012, 69363071, 138726142, 277452284]

約数ペア:

[(1, 277452284), (2, 138726142), (4, 69363071), (107, 2593012), (157, 1767212), (214, 1296506), (314, 883606), (428, 648253), (628, 441803), (4129, 67196), (8258, 33598), (16516, 16799)]