197480976

素因数分解:

$2^4\times 3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{449}}^1$

素因数の和:502

約数の個数: 240

約数和(自身を含む): 687009600

約数和(自身を除く): 489528624

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 16, 17, 21, 22, 24, 28, 33, 34, 42, 44, 48, 49, 51, 56, 66, 68, 77, 84, 88, 98, 102, 112, 119, 132, 136, 147, 154, 168, 176, 187, 196, 204, 231, 238, 264, 272, 294, 308, 336, 357, 374, 392, 408, 449, 462, 476, 528, 539, 561, 588, 616, 714, 748, 784, 816, 833, 898, 924, 952, 1078, 1122, 1176, 1232, 1309, 1347, 1428, 1496, 1617, 1666, 1796, 1848, 1904, 2156, 2244, 2352, 2499, 2618, 2694, 2856, 2992, 3143, 3234, 3332, 3592, 3696, 3927, 4312, 4488, 4939, 4998, 5236, 5388, 5712, 6286, 6468, 6664, 7184, 7633, 7854, 8624, 8976, 9163, 9429, 9878, 9996, 10472, 10776, 12572, 12936, 13328, 14817, 15266, 15708, 18326, 18858, 19756, 19992, 20944, 21552, 22001, 22899, 25144, 25872, 27489, 29634, 30532, 31416, 34573, 36652, 37716, 39512, 39984, 44002, 45798, 50288, 53431, 54978, 59268, 61064, 62832, 66003, 69146, 73304, 75432, 79024, 83963, 88004, 91596, 103719, 106862, 109956, 118536, 122128, 132006, 138292, 146608, 150864, 160293, 167926, 176008, 183192, 207438, 213724, 219912, 237072, 242011, 251889, 264012, 276584, 320586, 335852, 352016, 366384, 374017, 414876, 427448, 439824, 484022, 503778, 528024, 553168, 587741, 641172, 671704, 726033, 748034, 829752, 854896, 968044, 1007556, 1056048, 1122051, 1175482, 1282344, 1343408, 1452066, 1496068, 1659504, 1763223, 1936088, 2015112, 2244102, 2350964, 2564688, 2904132, 2992136, 3526446, 3872176, 4030224, 4114187, 4488204, 4701928, 5808264, 5984272, 7052892, 8228374, 8976408, 9403856, 11616528, 12342561, 14105784, 16456748, 17952816, 24685122, 28211568, 32913496, 49370244, 65826992, 98740488, 197480976]

約数ペア:

[(1, 197480976), (2, 98740488), (3, 65826992), (4, 49370244), (6, 32913496), (7, 28211568), (8, 24685122), (11, 17952816), (12, 16456748), (14, 14105784), (16, 12342561), (17, 11616528), (21, 9403856), (22, 8976408), (24, 8228374), (28, 7052892), (33, 5984272), (34, 5808264), (42, 4701928), (44, 4488204), (48, 4114187), (49, 4030224), (51, 3872176), (56, 3526446), (66, 2992136), (68, 2904132), (77, 2564688), (84, 2350964), (88, 2244102), (98, 2015112), (102, 1936088), (112, 1763223), (119, 1659504), (132, 1496068), (136, 1452066), (147, 1343408), (154, 1282344), (168, 1175482), (176, 1122051), (187, 1056048), (196, 1007556), (204, 968044), (231, 854896), (238, 829752), (264, 748034), (272, 726033), (294, 671704), (308, 641172), (336, 587741), (357, 553168), (374, 528024), (392, 503778), (408, 484022), (449, 439824), (462, 427448), (476, 414876), (528, 374017), (539, 366384), (561, 352016), (588, 335852), (616, 320586), (714, 276584), (748, 264012), (784, 251889), (816, 242011), (833, 237072), (898, 219912), (924, 213724), (952, 207438), (1078, 183192), (1122, 176008), (1176, 167926), (1232, 160293), (1309, 150864), (1347, 146608), (1428, 138292), (1496, 132006), (1617, 122128), (1666, 118536), (1796, 109956), (1848, 106862), (1904, 103719), (2156, 91596), (2244, 88004), (2352, 83963), (2499, 79024), (2618, 75432), (2694, 73304), (2856, 69146), (2992, 66003), (3143, 62832), (3234, 61064), (3332, 59268), (3592, 54978), (3696, 53431), (3927, 50288), (4312, 45798), (4488, 44002), (4939, 39984), (4998, 39512), (5236, 37716), (5388, 36652), (5712, 34573), (6286, 31416), (6468, 30532), (6664, 29634), (7184, 27489), (7633, 25872), (7854, 25144), (8624, 22899), (8976, 22001), (9163, 21552), (9429, 20944), (9878, 19992), (9996, 19756), (10472, 18858), (10776, 18326), (12572, 15708), (12936, 15266), (13328, 14817)]