756463188

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{255217}}^1$

素因数の和:255256

約数の個数: 48

約数和(自身を含む): 2000909120

約数和(自身を除く): 1244445932

約数列:

[1, 2, 3, 4, 6, 12, 13, 19, 26, 38, 39, 52, 57, 76, 78, 114, 156, 228, 247, 494, 741, 988, 1482, 2964, 255217, 510434, 765651, 1020868, 1531302, 3062604, 3317821, 4849123, 6635642, 9698246, 9953463, 13271284, 14547369, 19396492, 19906926, 29094738, 39813852, 58189476, 63038599, 126077198, 189115797, 252154396, 378231594, 756463188]

約数ペア:

[(1, 756463188), (2, 378231594), (3, 252154396), (4, 189115797), (6, 126077198), (12, 63038599), (13, 58189476), (19, 39813852), (26, 29094738), (38, 19906926), (39, 19396492), (52, 14547369), (57, 13271284), (76, 9953463), (78, 9698246), (114, 6635642), (156, 4849123), (228, 3317821), (247, 3062604), (494, 1531302), (741, 1020868), (988, 765651), (1482, 510434), (2964, 255217)]