212115456

素因数分解:

$2^{13}\times 3^3\times 7^1\times {\mathrm{137}}^1$

素因数の和:179

約数の個数: 224

約数和(自身を含む): 723473280

約数和(自身を除く): 511357824

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 63, 64, 72, 84, 96, 108, 112, 126, 128, 137, 144, 168, 189, 192, 216, 224, 252, 256, 274, 288, 336, 378, 384, 411, 432, 448, 504, 512, 548, 576, 672, 756, 768, 822, 864, 896, 959, 1008, 1024, 1096, 1152, 1233, 1344, 1512, 1536, 1644, 1728, 1792, 1918, 2016, 2048, 2192, 2304, 2466, 2688, 2877, 3024, 3072, 3288, 3456, 3584, 3699, 3836, 4032, 4096, 4384, 4608, 4932, 5376, 5754, 6048, 6144, 6576, 6912, 7168, 7398, 7672, 8064, 8192, 8631, 8768, 9216, 9864, 10752, 11508, 12096, 12288, 13152, 13824, 14336, 14796, 15344, 16128, 17262, 17536, 18432, 19728, 21504, 23016, 24192, 24576, 25893, 26304, 27648, 28672, 29592, 30688, 32256, 34524, 35072, 36864, 39456, 43008, 46032, 48384, 51786, 52608, 55296, 57344, 59184, 61376, 64512, 69048, 70144, 73728, 78912, 86016, 92064, 96768, 103572, 105216, 110592, 118368, 122752, 129024, 138096, 140288, 157824, 172032, 184128, 193536, 207144, 210432, 221184, 236736, 245504, 258048, 276192, 280576, 315648, 368256, 387072, 414288, 420864, 473472, 491008, 516096, 552384, 561152, 631296, 736512, 774144, 828576, 841728, 946944, 982016, 1104768, 1122304, 1262592, 1473024, 1548288, 1657152, 1683456, 1893888, 1964032, 2209536, 2525184, 2946048, 3314304, 3366912, 3787776, 3928064, 4419072, 5050368, 5892096, 6628608, 7575552, 7856128, 8838144, 10100736, 11784192, 13257216, 15151104, 17676288, 23568384, 26514432, 30302208, 35352576, 53028864, 70705152, 106057728, 212115456]

約数ペア:

[(1, 212115456), (2, 106057728), (3, 70705152), (4, 53028864), (6, 35352576), (7, 30302208), (8, 26514432), (9, 23568384), (12, 17676288), (14, 15151104), (16, 13257216), (18, 11784192), (21, 10100736), (24, 8838144), (27, 7856128), (28, 7575552), (32, 6628608), (36, 5892096), (42, 5050368), (48, 4419072), (54, 3928064), (56, 3787776), (63, 3366912), (64, 3314304), (72, 2946048), (84, 2525184), (96, 2209536), (108, 1964032), (112, 1893888), (126, 1683456), (128, 1657152), (137, 1548288), (144, 1473024), (168, 1262592), (189, 1122304), (192, 1104768), (216, 982016), (224, 946944), (252, 841728), (256, 828576), (274, 774144), (288, 736512), (336, 631296), (378, 561152), (384, 552384), (411, 516096), (432, 491008), (448, 473472), (504, 420864), (512, 414288), (548, 387072), (576, 368256), (672, 315648), (756, 280576), (768, 276192), (822, 258048), (864, 245504), (896, 236736), (959, 221184), (1008, 210432), (1024, 207144), (1096, 193536), (1152, 184128), (1233, 172032), (1344, 157824), (1512, 140288), (1536, 138096), (1644, 129024), (1728, 122752), (1792, 118368), (1918, 110592), (2016, 105216), (2048, 103572), (2192, 96768), (2304, 92064), (2466, 86016), (2688, 78912), (2877, 73728), (3024, 70144), (3072, 69048), (3288, 64512), (3456, 61376), (3584, 59184), (3699, 57344), (3836, 55296), (4032, 52608), (4096, 51786), (4384, 48384), (4608, 46032), (4932, 43008), (5376, 39456), (5754, 36864), (6048, 35072), (6144, 34524), (6576, 32256), (6912, 30688), (7168, 29592), (7398, 28672), (7672, 27648), (8064, 26304), (8192, 25893), (8631, 24576), (8768, 24192), (9216, 23016), (9864, 21504), (10752, 19728), (11508, 18432), (12096, 17536), (12288, 17262), (13152, 16128), (13824, 15344), (14336, 14796)]