1768196507

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{107}}^1$

素因数の和:229

約数の個数: 96

約数和(自身を含む): 2496282624

約数和(自身を除く): 728086117

約数列:

[1, 7, 11, 23, 31, 43, 49, 77, 107, 161, 217, 253, 301, 341, 473, 539, 713, 749, 989, 1127, 1177, 1333, 1519, 1771, 2107, 2387, 2461, 3311, 3317, 4601, 4991, 5243, 6923, 7843, 8239, 9331, 10879, 12397, 14663, 16709, 17227, 23177, 23219, 27071, 30659, 32207, 34937, 36487, 48461, 50611, 54901, 57673, 65317, 76153, 76291, 102641, 105823, 120589, 142631, 162533, 189497, 214613, 225449, 255409, 337249, 354277, 384307, 533071, 534037, 718487, 740761, 839201, 998417, 1164053, 1326479, 1502291, 1568941, 1787863, 2360743, 2479939, 3280513, 3738259, 5185327, 5874407, 6988919, 8148371, 10982587, 16525201, 22963591, 36085643, 41120849, 57038597, 76878109, 160745137, 252599501, 1768196507]

約数ペア:

[(1, 1768196507), (7, 252599501), (11, 160745137), (23, 76878109), (31, 57038597), (43, 41120849), (49, 36085643), (77, 22963591), (107, 16525201), (161, 10982587), (217, 8148371), (253, 6988919), (301, 5874407), (341, 5185327), (473, 3738259), (539, 3280513), (713, 2479939), (749, 2360743), (989, 1787863), (1127, 1568941), (1177, 1502291), (1333, 1326479), (1519, 1164053), (1771, 998417), (2107, 839201), (2387, 740761), (2461, 718487), (3311, 534037), (3317, 533071), (4601, 384307), (4991, 354277), (5243, 337249), (6923, 255409), (7843, 225449), (8239, 214613), (9331, 189497), (10879, 162533), (12397, 142631), (14663, 120589), (16709, 105823), (17227, 102641), (23177, 76291), (23219, 76153), (27071, 65317), (30659, 57673), (32207, 54901), (34937, 50611), (36487, 48461)]