505746816

素因数分解:

$2^7\times 3^1\times {\mathrm{23}}^1\times {\mathrm{173}}^1\times {\mathrm{331}}^1$

素因数の和:544

約数の個数: 128

約数和(自身を含む): 1414160640

約数和(自身を除く): 908413824

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 32, 46, 48, 64, 69, 92, 96, 128, 138, 173, 184, 192, 276, 331, 346, 368, 384, 519, 552, 662, 692, 736, 993, 1038, 1104, 1324, 1384, 1472, 1986, 2076, 2208, 2648, 2768, 2944, 3972, 3979, 4152, 4416, 5296, 5536, 7613, 7944, 7958, 8304, 8832, 10592, 11072, 11937, 15226, 15888, 15916, 16608, 21184, 22144, 22839, 23874, 30452, 31776, 31832, 33216, 42368, 45678, 47748, 57263, 60904, 63552, 63664, 66432, 91356, 95496, 114526, 121808, 127104, 127328, 171789, 182712, 190992, 229052, 243616, 254656, 343578, 365424, 381984, 458104, 487232, 509312, 687156, 730848, 763968, 916208, 974464, 1317049, 1374312, 1461696, 1527936, 1832416, 2634098, 2748624, 2923392, 3664832, 3951147, 5268196, 5497248, 7329664, 7902294, 10536392, 10994496, 15804588, 21072784, 21988992, 31609176, 42145568, 63218352, 84291136, 126436704, 168582272, 252873408, 505746816]

約数ペア:

[(1, 505746816), (2, 252873408), (3, 168582272), (4, 126436704), (6, 84291136), (8, 63218352), (12, 42145568), (16, 31609176), (23, 21988992), (24, 21072784), (32, 15804588), (46, 10994496), (48, 10536392), (64, 7902294), (69, 7329664), (92, 5497248), (96, 5268196), (128, 3951147), (138, 3664832), (173, 2923392), (184, 2748624), (192, 2634098), (276, 1832416), (331, 1527936), (346, 1461696), (368, 1374312), (384, 1317049), (519, 974464), (552, 916208), (662, 763968), (692, 730848), (736, 687156), (993, 509312), (1038, 487232), (1104, 458104), (1324, 381984), (1384, 365424), (1472, 343578), (1986, 254656), (2076, 243616), (2208, 229052), (2648, 190992), (2768, 182712), (2944, 171789), (3972, 127328), (3979, 127104), (4152, 121808), (4416, 114526), (5296, 95496), (5536, 91356), (7613, 66432), (7944, 63664), (7958, 63552), (8304, 60904), (8832, 57263), (10592, 47748), (11072, 45678), (11937, 42368), (15226, 33216), (15888, 31832), (15916, 31776), (16608, 30452), (21184, 23874), (22144, 22839)]