538486144

素因数分解:

$2^7\times 7^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{673}}^1$

素因数の和:760

約数の個数: 128

約数和(自身を含む): 1319961600

約数和(自身を除く): 781475456

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 47, 56, 64, 76, 94, 112, 128, 133, 152, 188, 224, 266, 304, 329, 376, 448, 532, 608, 658, 673, 752, 893, 896, 1064, 1216, 1316, 1346, 1504, 1786, 2128, 2432, 2632, 2692, 3008, 3572, 4256, 4711, 5264, 5384, 6016, 6251, 7144, 8512, 9422, 10528, 10768, 12502, 12787, 14288, 17024, 18844, 21056, 21536, 25004, 25574, 28576, 31631, 37688, 42112, 43072, 50008, 51148, 57152, 63262, 75376, 86144, 89509, 100016, 102296, 114304, 126524, 150752, 179018, 200032, 204592, 221417, 253048, 301504, 358036, 400064, 409184, 442834, 506096, 600989, 603008, 716072, 800128, 818368, 885668, 1012192, 1201978, 1432144, 1636736, 1771336, 2024384, 2403956, 2864288, 3542672, 4048768, 4206923, 4807912, 5728576, 7085344, 8413846, 9615824, 11457152, 14170688, 16827692, 19231648, 28341376, 33655384, 38463296, 67310768, 76926592, 134621536, 269243072, 538486144]

約数ペア:

[(1, 538486144), (2, 269243072), (4, 134621536), (7, 76926592), (8, 67310768), (14, 38463296), (16, 33655384), (19, 28341376), (28, 19231648), (32, 16827692), (38, 14170688), (47, 11457152), (56, 9615824), (64, 8413846), (76, 7085344), (94, 5728576), (112, 4807912), (128, 4206923), (133, 4048768), (152, 3542672), (188, 2864288), (224, 2403956), (266, 2024384), (304, 1771336), (329, 1636736), (376, 1432144), (448, 1201978), (532, 1012192), (608, 885668), (658, 818368), (673, 800128), (752, 716072), (893, 603008), (896, 600989), (1064, 506096), (1216, 442834), (1316, 409184), (1346, 400064), (1504, 358036), (1786, 301504), (2128, 253048), (2432, 221417), (2632, 204592), (2692, 200032), (3008, 179018), (3572, 150752), (4256, 126524), (4711, 114304), (5264, 102296), (5384, 100016), (6016, 89509), (6251, 86144), (7144, 75376), (8512, 63262), (9422, 57152), (10528, 51148), (10768, 50008), (12502, 43072), (12787, 42112), (14288, 37688), (17024, 31631), (18844, 28576), (21056, 25574), (21536, 25004)]