251457438

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^2\times {\mathrm{6829}}^1$

素因数の和:6889

約数の個数: 48

約数和(自身を含む): 562081680

約数和(自身を除く): 310624242

約数列:

[1, 2, 3, 6, 17, 19, 34, 38, 51, 57, 102, 114, 323, 361, 646, 722, 969, 1083, 1938, 2166, 6137, 6829, 12274, 13658, 18411, 20487, 36822, 40974, 116093, 129751, 232186, 259502, 348279, 389253, 696558, 778506, 2205767, 2465269, 4411534, 4930538, 6617301, 7395807, 13234602, 14791614, 41909573, 83819146, 125728719, 251457438]

約数ペア:

[(1, 251457438), (2, 125728719), (3, 83819146), (6, 41909573), (17, 14791614), (19, 13234602), (34, 7395807), (38, 6617301), (51, 4930538), (57, 4411534), (102, 2465269), (114, 2205767), (323, 778506), (361, 696558), (646, 389253), (722, 348279), (969, 259502), (1083, 232186), (1938, 129751), (2166, 116093), (6137, 40974), (6829, 36822), (12274, 20487), (13658, 18411)]