274920259964

素因数分解:

$2^2\times 7^1\times {\mathrm{359}}^1\times {\mathrm{1777}}^1\times {\mathrm{15391}}^1$

素因数の和:17538

約数の個数: 48

約数和(自身を含む): 551718236160

約数和(自身を除く): 276797976196

約数列:

[1, 2, 4, 7, 14, 28, 359, 718, 1436, 1777, 2513, 3554, 5026, 7108, 10052, 12439, 15391, 24878, 30782, 49756, 61564, 107737, 215474, 430948, 637943, 1275886, 2551772, 4465601, 5525369, 8931202, 11050738, 17862404, 22101476, 27349807, 38677583, 54699614, 77355166, 109399228, 154710332, 191448649, 382897298, 765794596, 9818580713, 19637161426, 39274322852, 68730064991, 137460129982, 274920259964]

約数ペア:

[(1, 274920259964), (2, 137460129982), (4, 68730064991), (7, 39274322852), (14, 19637161426), (28, 9818580713), (359, 765794596), (718, 382897298), (1436, 191448649), (1777, 154710332), (2513, 109399228), (3554, 77355166), (5026, 54699614), (7108, 38677583), (10052, 27349807), (12439, 22101476), (15391, 17862404), (24878, 11050738), (30782, 8931202), (49756, 5525369), (61564, 4465601), (107737, 2551772), (215474, 1275886), (430948, 637943)]