290523276

素因数分解:

$2^2\times 3^2\times {\mathrm{29}}^1\times {\mathrm{278279}}^1$

素因数の和:278318

約数の個数: 36

約数和(自身を含む): 759704400

約数和(自身を除く): 469181124

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 29, 36, 58, 87, 116, 174, 261, 348, 522, 1044, 278279, 556558, 834837, 1113116, 1669674, 2504511, 3339348, 5009022, 8070091, 10018044, 16140182, 24210273, 32280364, 48420546, 72630819, 96841092, 145261638, 290523276]

約数ペア:

[(1, 290523276), (2, 145261638), (3, 96841092), (4, 72630819), (6, 48420546), (9, 32280364), (12, 24210273), (18, 16140182), (29, 10018044), (36, 8070091), (58, 5009022), (87, 3339348), (116, 2504511), (174, 1669674), (261, 1113116), (348, 834837), (522, 556558), (1044, 278279)]