243059292

素因数分解:

$2^2\times 3^5\times 7^1\times {\mathrm{139}}^1\times {\mathrm{257}}^1$

素因数の和:422

約数の個数: 144

約数和(自身を含む): 736270080

約数和(自身を除く): 493210788

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 81, 84, 108, 126, 139, 162, 189, 243, 252, 257, 278, 324, 378, 417, 486, 514, 556, 567, 756, 771, 834, 972, 973, 1028, 1134, 1251, 1542, 1668, 1701, 1799, 1946, 2268, 2313, 2502, 2919, 3084, 3402, 3598, 3753, 3892, 4626, 5004, 5397, 5838, 6804, 6939, 7196, 7506, 8757, 9252, 10794, 11259, 11676, 13878, 15012, 16191, 17514, 20817, 21588, 22518, 26271, 27756, 32382, 33777, 35028, 35723, 41634, 45036, 48573, 52542, 62451, 64764, 67554, 71446, 78813, 83268, 97146, 105084, 107169, 124902, 135108, 142892, 145719, 157626, 194292, 214338, 236439, 249804, 250061, 291438, 315252, 321507, 428676, 437157, 472878, 500122, 582876, 643014, 750183, 874314, 945756, 964521, 1000244, 1286028, 1500366, 1748628, 1929042, 2250549, 2893563, 3000732, 3858084, 4501098, 5787126, 6751647, 8680689, 9002196, 11574252, 13503294, 17361378, 20254941, 27006588, 34722756, 40509882, 60764823, 81019764, 121529646, 243059292]

約数ペア:

[(1, 243059292), (2, 121529646), (3, 81019764), (4, 60764823), (6, 40509882), (7, 34722756), (9, 27006588), (12, 20254941), (14, 17361378), (18, 13503294), (21, 11574252), (27, 9002196), (28, 8680689), (36, 6751647), (42, 5787126), (54, 4501098), (63, 3858084), (81, 3000732), (84, 2893563), (108, 2250549), (126, 1929042), (139, 1748628), (162, 1500366), (189, 1286028), (243, 1000244), (252, 964521), (257, 945756), (278, 874314), (324, 750183), (378, 643014), (417, 582876), (486, 500122), (514, 472878), (556, 437157), (567, 428676), (756, 321507), (771, 315252), (834, 291438), (972, 250061), (973, 249804), (1028, 236439), (1134, 214338), (1251, 194292), (1542, 157626), (1668, 145719), (1701, 142892), (1799, 135108), (1946, 124902), (2268, 107169), (2313, 105084), (2502, 97146), (2919, 83268), (3084, 78813), (3402, 71446), (3598, 67554), (3753, 64764), (3892, 62451), (4626, 52542), (5004, 48573), (5397, 45036), (5838, 41634), (6804, 35723), (6939, 35028), (7196, 33777), (7506, 32382), (8757, 27756), (9252, 26271), (10794, 22518), (11259, 21588), (11676, 20817), (13878, 17514), (15012, 16191)]