319857888

素因数分解:

$2^5\times 3^1\times 7^2\times {\mathrm{97}}^1\times {\mathrm{701}}^1$

素因数の和:825

約数の個数: 144

約数和(自身を含む): 988185744

約数和(自身を除く): 668327856

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 49, 56, 84, 96, 97, 98, 112, 147, 168, 194, 196, 224, 291, 294, 336, 388, 392, 582, 588, 672, 679, 701, 776, 784, 1164, 1176, 1358, 1402, 1552, 1568, 2037, 2103, 2328, 2352, 2716, 2804, 3104, 4074, 4206, 4656, 4704, 4753, 4907, 5432, 5608, 8148, 8412, 9312, 9506, 9814, 10864, 11216, 14259, 14721, 16296, 16824, 19012, 19628, 21728, 22432, 28518, 29442, 32592, 33648, 34349, 38024, 39256, 57036, 58884, 65184, 67296, 67997, 68698, 76048, 78512, 103047, 114072, 117768, 135994, 137396, 152096, 157024, 203991, 206094, 228144, 235536, 271988, 274792, 407982, 412188, 456288, 471072, 475979, 543976, 549584, 815964, 824376, 951958, 1087952, 1099168, 1427937, 1631928, 1648752, 1903916, 2175904, 2855874, 3263856, 3297504, 3331853, 3807832, 5711748, 6527712, 6663706, 7615664, 9995559, 11423496, 13327412, 15231328, 19991118, 22846992, 26654824, 39982236, 45693984, 53309648, 79964472, 106619296, 159928944, 319857888]

約数ペア:

[(1, 319857888), (2, 159928944), (3, 106619296), (4, 79964472), (6, 53309648), (7, 45693984), (8, 39982236), (12, 26654824), (14, 22846992), (16, 19991118), (21, 15231328), (24, 13327412), (28, 11423496), (32, 9995559), (42, 7615664), (48, 6663706), (49, 6527712), (56, 5711748), (84, 3807832), (96, 3331853), (97, 3297504), (98, 3263856), (112, 2855874), (147, 2175904), (168, 1903916), (194, 1648752), (196, 1631928), (224, 1427937), (291, 1099168), (294, 1087952), (336, 951958), (388, 824376), (392, 815964), (582, 549584), (588, 543976), (672, 475979), (679, 471072), (701, 456288), (776, 412188), (784, 407982), (1164, 274792), (1176, 271988), (1358, 235536), (1402, 228144), (1552, 206094), (1568, 203991), (2037, 157024), (2103, 152096), (2328, 137396), (2352, 135994), (2716, 117768), (2804, 114072), (3104, 103047), (4074, 78512), (4206, 76048), (4656, 68698), (4704, 67997), (4753, 67296), (4907, 65184), (5432, 58884), (5608, 57036), (8148, 39256), (8412, 38024), (9312, 34349), (9506, 33648), (9814, 32592), (10864, 29442), (11216, 28518), (14259, 22432), (14721, 21728), (16296, 19628), (16824, 19012)]