247728768

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{4007}}^1$

素因数の和:4054

約数の個数: 128

約数和(自身を含む): 784926720

約数和(自身を除く): 537197952

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 23, 24, 28, 32, 42, 46, 48, 56, 64, 69, 84, 92, 96, 112, 128, 138, 161, 168, 184, 192, 224, 276, 322, 336, 368, 384, 448, 483, 552, 644, 672, 736, 896, 966, 1104, 1288, 1344, 1472, 1932, 2208, 2576, 2688, 2944, 3864, 4007, 4416, 5152, 7728, 8014, 8832, 10304, 12021, 15456, 16028, 20608, 24042, 28049, 30912, 32056, 48084, 56098, 61824, 64112, 84147, 92161, 96168, 112196, 128224, 168294, 184322, 192336, 224392, 256448, 276483, 336588, 368644, 384672, 448784, 512896, 552966, 645127, 673176, 737288, 769344, 897568, 1105932, 1290254, 1346352, 1474576, 1538688, 1795136, 1935381, 2211864, 2580508, 2692704, 2949152, 3590272, 3870762, 4423728, 5161016, 5385408, 5898304, 7741524, 8847456, 10322032, 10770816, 11796608, 15483048, 17694912, 20644064, 30966096, 35389824, 41288128, 61932192, 82576256, 123864384, 247728768]

約数ペア:

[(1, 247728768), (2, 123864384), (3, 82576256), (4, 61932192), (6, 41288128), (7, 35389824), (8, 30966096), (12, 20644064), (14, 17694912), (16, 15483048), (21, 11796608), (23, 10770816), (24, 10322032), (28, 8847456), (32, 7741524), (42, 5898304), (46, 5385408), (48, 5161016), (56, 4423728), (64, 3870762), (69, 3590272), (84, 2949152), (92, 2692704), (96, 2580508), (112, 2211864), (128, 1935381), (138, 1795136), (161, 1538688), (168, 1474576), (184, 1346352), (192, 1290254), (224, 1105932), (276, 897568), (322, 769344), (336, 737288), (368, 673176), (384, 645127), (448, 552966), (483, 512896), (552, 448784), (644, 384672), (672, 368644), (736, 336588), (896, 276483), (966, 256448), (1104, 224392), (1288, 192336), (1344, 184322), (1472, 168294), (1932, 128224), (2208, 112196), (2576, 96168), (2688, 92161), (2944, 84147), (3864, 64112), (4007, 61824), (4416, 56098), (5152, 48084), (7728, 32056), (8014, 30912), (8832, 28049), (10304, 24042), (12021, 20608), (15456, 16028)]