425420512

素因数分解:

$2^5\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{281}}^1$

素因数の和:353

約数の個数: 144

約数和(自身を含む): 1020763296

約数和(自身を除く): 595342784

約数列:

[1, 2, 4, 8, 11, 16, 17, 22, 23, 32, 34, 44, 46, 68, 88, 92, 121, 136, 176, 184, 187, 242, 253, 272, 281, 352, 368, 374, 391, 484, 506, 544, 562, 736, 748, 782, 968, 1012, 1124, 1496, 1564, 1936, 2024, 2057, 2248, 2783, 2992, 3091, 3128, 3872, 4048, 4114, 4301, 4496, 4777, 5566, 5984, 6182, 6256, 6463, 8096, 8228, 8602, 8992, 9554, 11132, 12364, 12512, 12926, 16456, 17204, 19108, 22264, 24728, 25852, 32912, 34001, 34408, 38216, 44528, 47311, 49456, 51704, 52547, 65824, 68002, 68816, 71093, 76432, 89056, 94622, 98912, 103408, 105094, 109871, 136004, 137632, 142186, 152864, 189244, 206816, 210188, 219742, 272008, 284372, 378488, 420376, 439484, 544016, 568744, 578017, 756976, 782023, 840752, 878968, 1088032, 1137488, 1156034, 1208581, 1513952, 1564046, 1681504, 1757936, 2274976, 2312068, 2417162, 3128092, 3515872, 4624136, 4834324, 6256184, 9248272, 9668648, 12512368, 13294391, 18496544, 19337296, 25024736, 26588782, 38674592, 53177564, 106355128, 212710256, 425420512]

約数ペア:

[(1, 425420512), (2, 212710256), (4, 106355128), (8, 53177564), (11, 38674592), (16, 26588782), (17, 25024736), (22, 19337296), (23, 18496544), (32, 13294391), (34, 12512368), (44, 9668648), (46, 9248272), (68, 6256184), (88, 4834324), (92, 4624136), (121, 3515872), (136, 3128092), (176, 2417162), (184, 2312068), (187, 2274976), (242, 1757936), (253, 1681504), (272, 1564046), (281, 1513952), (352, 1208581), (368, 1156034), (374, 1137488), (391, 1088032), (484, 878968), (506, 840752), (544, 782023), (562, 756976), (736, 578017), (748, 568744), (782, 544016), (968, 439484), (1012, 420376), (1124, 378488), (1496, 284372), (1564, 272008), (1936, 219742), (2024, 210188), (2057, 206816), (2248, 189244), (2783, 152864), (2992, 142186), (3091, 137632), (3128, 136004), (3872, 109871), (4048, 105094), (4114, 103408), (4301, 98912), (4496, 94622), (4777, 89056), (5566, 76432), (5984, 71093), (6182, 68816), (6256, 68002), (6463, 65824), (8096, 52547), (8228, 51704), (8602, 49456), (8992, 47311), (9554, 44528), (11132, 38216), (12364, 34408), (12512, 34001), (12926, 32912), (16456, 25852), (17204, 24728), (19108, 22264)]