305135616

素因数分解:

$2^{20}\times 3^1\times {\mathrm{97}}^1$

素因数の和:140

約数の個数: 84

約数和(自身を含む): 822083192

約数和(自身を除く): 516947576

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 97, 128, 192, 194, 256, 291, 384, 388, 512, 582, 768, 776, 1024, 1164, 1536, 1552, 2048, 2328, 3072, 3104, 4096, 4656, 6144, 6208, 8192, 9312, 12288, 12416, 16384, 18624, 24576, 24832, 32768, 37248, 49152, 49664, 65536, 74496, 98304, 99328, 131072, 148992, 196608, 198656, 262144, 297984, 393216, 397312, 524288, 595968, 786432, 794624, 1048576, 1191936, 1572864, 1589248, 2383872, 3145728, 3178496, 4767744, 6356992, 9535488, 12713984, 19070976, 25427968, 38141952, 50855936, 76283904, 101711872, 152567808, 305135616]

約数ペア:

[(1, 305135616), (2, 152567808), (3, 101711872), (4, 76283904), (6, 50855936), (8, 38141952), (12, 25427968), (16, 19070976), (24, 12713984), (32, 9535488), (48, 6356992), (64, 4767744), (96, 3178496), (97, 3145728), (128, 2383872), (192, 1589248), (194, 1572864), (256, 1191936), (291, 1048576), (384, 794624), (388, 786432), (512, 595968), (582, 524288), (768, 397312), (776, 393216), (1024, 297984), (1164, 262144), (1536, 198656), (1552, 196608), (2048, 148992), (2328, 131072), (3072, 99328), (3104, 98304), (4096, 74496), (4656, 65536), (6144, 49664), (6208, 49152), (8192, 37248), (9312, 32768), (12288, 24832), (12416, 24576), (16384, 18624)]