818950356

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{127}}^1\times {\mathrm{25589}}^1$

素因数の和:25733

約数の個数: 72

約数和(自身を含む): 2384578560

約数和(自身を除く): 1565628204

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 127, 252, 254, 381, 508, 762, 889, 1143, 1524, 1778, 2286, 2667, 3556, 4572, 5334, 8001, 10668, 16002, 25589, 32004, 51178, 76767, 102356, 153534, 179123, 230301, 307068, 358246, 460602, 537369, 716492, 921204, 1074738, 1612107, 2149476, 3224214, 3249803, 6448428, 6499606, 9749409, 12999212, 19498818, 22748621, 29248227, 38997636, 45497242, 58496454, 68245863, 90994484, 116992908, 136491726, 204737589, 272983452, 409475178, 818950356]

約数ペア:

[(1, 818950356), (2, 409475178), (3, 272983452), (4, 204737589), (6, 136491726), (7, 116992908), (9, 90994484), (12, 68245863), (14, 58496454), (18, 45497242), (21, 38997636), (28, 29248227), (36, 22748621), (42, 19498818), (63, 12999212), (84, 9749409), (126, 6499606), (127, 6448428), (252, 3249803), (254, 3224214), (381, 2149476), (508, 1612107), (762, 1074738), (889, 921204), (1143, 716492), (1524, 537369), (1778, 460602), (2286, 358246), (2667, 307068), (3556, 230301), (4572, 179123), (5334, 153534), (8001, 102356), (10668, 76767), (16002, 51178), (25589, 32004)]