245780334776

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{9949}}^1$

素因数の和:10141

約数の個数: 128

約数和(自身を含む): 511681536000

約数和(自身を除く): 265901201224

約数列:

[1, 2, 4, 8, 23, 31, 46, 61, 62, 71, 92, 122, 124, 142, 184, 244, 248, 284, 488, 568, 713, 1403, 1426, 1633, 1891, 2201, 2806, 2852, 3266, 3782, 4331, 4402, 5612, 5704, 6532, 7564, 8662, 8804, 9949, 11224, 13064, 15128, 17324, 17608, 19898, 34648, 39796, 43493, 50623, 79592, 86986, 99613, 101246, 134261, 173972, 199226, 202492, 228827, 268522, 308419, 347944, 398452, 404984, 457654, 537044, 606889, 616838, 706379, 796904, 915308, 1074088, 1213778, 1233676, 1412758, 1830616, 2427556, 2467352, 2825516, 3088003, 4855112, 5651032, 6176006, 7093637, 12352012, 13958447, 14187274, 16246717, 18813559, 21897749, 24704024, 27916894, 28374548, 32493434, 37627118, 43089119, 43795498, 55833788, 56749096, 64986868, 75254236, 86178238, 87590996, 111667576, 129973736, 150508472, 172356476, 175181992, 344712952, 432711857, 503648227, 865423714, 991049737, 1007296454, 1335762689, 1730847428, 1982099474, 2014592908, 2671525378, 3461694856, 3964198948, 4029185816, 5343050756, 7928397896, 10686101512, 30722541847, 61445083694, 122890167388, 245780334776]

約数ペア:

[(1, 245780334776), (2, 122890167388), (4, 61445083694), (8, 30722541847), (23, 10686101512), (31, 7928397896), (46, 5343050756), (61, 4029185816), (62, 3964198948), (71, 3461694856), (92, 2671525378), (122, 2014592908), (124, 1982099474), (142, 1730847428), (184, 1335762689), (244, 1007296454), (248, 991049737), (284, 865423714), (488, 503648227), (568, 432711857), (713, 344712952), (1403, 175181992), (1426, 172356476), (1633, 150508472), (1891, 129973736), (2201, 111667576), (2806, 87590996), (2852, 86178238), (3266, 75254236), (3782, 64986868), (4331, 56749096), (4402, 55833788), (5612, 43795498), (5704, 43089119), (6532, 37627118), (7564, 32493434), (8662, 28374548), (8804, 27916894), (9949, 24704024), (11224, 21897749), (13064, 18813559), (15128, 16246717), (17324, 14187274), (17608, 13958447), (19898, 12352012), (34648, 7093637), (39796, 6176006), (43493, 5651032), (50623, 4855112), (79592, 3088003), (86986, 2825516), (99613, 2467352), (101246, 2427556), (134261, 1830616), (173972, 1412758), (199226, 1233676), (202492, 1213778), (228827, 1074088), (268522, 915308), (308419, 796904), (347944, 706379), (398452, 616838), (404984, 606889), (457654, 537044)]