318144512

素因数分解:

$2^{15}\times 7^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1$

素因数の和:129

約数の個数: 128

約数和(自身を含む): 775934400

約数和(自身を除く): 457789888

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, 68096, 74752, 77672, 77824, 88768, 114688, 130816, 136192, 149504, 155344, 155648, 177536, 229376, 261632, 272384, 299008, 310688, 311296, 355072, 523264, 544768, 598016, 621376, 622592, 710144, 1046528, 1089536, 1196032, 1242752, 1420288, 2093056, 2179072, 2392064, 2485504, 2840576, 4186112, 4358144, 4971008, 5681152, 8372224, 9942016, 11362304, 16744448, 19884032, 22724608, 39768064, 45449216, 79536128, 159072256, 318144512]

約数ペア:

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