276962218

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{229}}^1\times {\mathrm{257}}^1$

素因数の和:682

約数の個数: 32

約数和(自身を含む): 453594960

約数和(自身を除く): 176632742

約数列:

[1, 2, 13, 26, 181, 229, 257, 362, 458, 514, 2353, 2977, 3341, 4706, 5954, 6682, 41449, 46517, 58853, 82898, 93034, 117706, 538837, 604721, 765089, 1077674, 1209442, 1530178, 10652393, 21304786, 138481109, 276962218]

約数ペア:

[(1, 276962218), (2, 138481109), (13, 21304786), (26, 10652393), (181, 1530178), (229, 1209442), (257, 1077674), (362, 765089), (458, 604721), (514, 538837), (2353, 117706), (2977, 93034), (3341, 82898), (4706, 58853), (5954, 46517), (6682, 41449)]