1272578048

素因数分解:

$2^{17}\times 7^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1$

素因数の和:133

約数の個数: 144

約数和(自身を含む): 3103773120

約数和(自身を除く): 1831195072

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 56, 64, 73, 76, 112, 128, 133, 146, 152, 224, 256, 266, 292, 304, 448, 511, 512, 532, 584, 608, 896, 1022, 1024, 1064, 1168, 1216, 1387, 1792, 2044, 2048, 2128, 2336, 2432, 2774, 3584, 4088, 4096, 4256, 4672, 4864, 5548, 7168, 8176, 8192, 8512, 9344, 9709, 9728, 11096, 14336, 16352, 16384, 17024, 18688, 19418, 19456, 22192, 28672, 32704, 32768, 34048, 37376, 38836, 38912, 44384, 57344, 65408, 65536, 68096, 74752, 77672, 77824, 88768, 114688, 130816, 131072, 136192, 149504, 155344, 155648, 177536, 229376, 261632, 272384, 299008, 310688, 311296, 355072, 458752, 523264, 544768, 598016, 621376, 622592, 710144, 917504, 1046528, 1089536, 1196032, 1242752, 1245184, 1420288, 2093056, 2179072, 2392064, 2485504, 2490368, 2840576, 4186112, 4358144, 4784128, 4971008, 5681152, 8372224, 8716288, 9568256, 9942016, 11362304, 16744448, 17432576, 19884032, 22724608, 33488896, 39768064, 45449216, 66977792, 79536128, 90898432, 159072256, 181796864, 318144512, 636289024, 1272578048]

約数ペア:

[(1, 1272578048), (2, 636289024), (4, 318144512), (7, 181796864), (8, 159072256), (14, 90898432), (16, 79536128), (19, 66977792), (28, 45449216), (32, 39768064), (38, 33488896), (56, 22724608), (64, 19884032), (73, 17432576), (76, 16744448), (112, 11362304), (128, 9942016), (133, 9568256), (146, 8716288), (152, 8372224), (224, 5681152), (256, 4971008), (266, 4784128), (292, 4358144), (304, 4186112), (448, 2840576), (511, 2490368), (512, 2485504), (532, 2392064), (584, 2179072), (608, 2093056), (896, 1420288), (1022, 1245184), (1024, 1242752), (1064, 1196032), (1168, 1089536), (1216, 1046528), (1387, 917504), (1792, 710144), (2044, 622592), (2048, 621376), (2128, 598016), (2336, 544768), (2432, 523264), (2774, 458752), (3584, 355072), (4088, 311296), (4096, 310688), (4256, 299008), (4672, 272384), (4864, 261632), (5548, 229376), (7168, 177536), (8176, 155648), (8192, 155344), (8512, 149504), (9344, 136192), (9709, 131072), (9728, 130816), (11096, 114688), (14336, 88768), (16352, 77824), (16384, 77672), (17024, 74752), (18688, 68096), (19418, 65536), (19456, 65408), (22192, 57344), (28672, 44384), (32704, 38912), (32768, 38836), (34048, 37376)]