837230268

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{1997}}^1$

素因数の和:2072

約数の個数: 144

約数和(自身を含む): 2449004544

約数和(自身を除く): 1611774276

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 23, 28, 31, 42, 46, 49, 62, 69, 84, 92, 93, 98, 124, 138, 147, 161, 186, 196, 217, 276, 294, 322, 372, 434, 483, 588, 644, 651, 713, 868, 966, 1127, 1302, 1426, 1519, 1932, 1997, 2139, 2254, 2604, 2852, 3038, 3381, 3994, 4278, 4508, 4557, 4991, 5991, 6076, 6762, 7988, 8556, 9114, 9982, 11982, 13524, 13979, 14973, 18228, 19964, 23964, 27958, 29946, 34937, 41937, 45931, 55916, 59892, 61907, 69874, 83874, 91862, 97853, 104811, 123814, 137793, 139748, 167748, 183724, 185721, 195706, 209622, 247628, 275586, 293559, 321517, 371442, 391412, 419244, 433349, 551172, 587118, 643034, 742884, 866698, 964551, 1174236, 1286068, 1300047, 1423861, 1733396, 1929102, 2250619, 2600094, 2847722, 3033443, 3858204, 4271583, 4501238, 5200188, 5695444, 6066886, 6751857, 8543166, 9002476, 9100329, 9967027, 12133772, 13503714, 17086332, 18200658, 19934054, 27007428, 29901081, 36401316, 39868108, 59802162, 69769189, 119604324, 139538378, 209307567, 279076756, 418615134, 837230268]

約数ペア:

[(1, 837230268), (2, 418615134), (3, 279076756), (4, 209307567), (6, 139538378), (7, 119604324), (12, 69769189), (14, 59802162), (21, 39868108), (23, 36401316), (28, 29901081), (31, 27007428), (42, 19934054), (46, 18200658), (49, 17086332), (62, 13503714), (69, 12133772), (84, 9967027), (92, 9100329), (93, 9002476), (98, 8543166), (124, 6751857), (138, 6066886), (147, 5695444), (161, 5200188), (186, 4501238), (196, 4271583), (217, 3858204), (276, 3033443), (294, 2847722), (322, 2600094), (372, 2250619), (434, 1929102), (483, 1733396), (588, 1423861), (644, 1300047), (651, 1286068), (713, 1174236), (868, 964551), (966, 866698), (1127, 742884), (1302, 643034), (1426, 587118), (1519, 551172), (1932, 433349), (1997, 419244), (2139, 391412), (2254, 371442), (2604, 321517), (2852, 293559), (3038, 275586), (3381, 247628), (3994, 209622), (4278, 195706), (4508, 185721), (4557, 183724), (4991, 167748), (5991, 139748), (6076, 137793), (6762, 123814), (7988, 104811), (8556, 97853), (9114, 91862), (9982, 83874), (11982, 69874), (13524, 61907), (13979, 59892), (14973, 55916), (18228, 45931), (19964, 41937), (23964, 34937), (27958, 29946)]