388450144

素因数分解:

$2^5\times {\mathrm{53}}^1\times {\mathrm{233}}^1\times {\mathrm{983}}^1$

素因数の和:1279

約数の個数: 48

約数和(自身を含む): 783330912

約数和(自身を除く): 394880768

約数列:

[1, 2, 4, 8, 16, 32, 53, 106, 212, 233, 424, 466, 848, 932, 983, 1696, 1864, 1966, 3728, 3932, 7456, 7864, 12349, 15728, 24698, 31456, 49396, 52099, 98792, 104198, 197584, 208396, 229039, 395168, 416792, 458078, 833584, 916156, 1667168, 1832312, 3664624, 7329248, 12139067, 24278134, 48556268, 97112536, 194225072, 388450144]

約数ペア:

[(1, 388450144), (2, 194225072), (4, 97112536), (8, 48556268), (16, 24278134), (32, 12139067), (53, 7329248), (106, 3664624), (212, 1832312), (233, 1667168), (424, 916156), (466, 833584), (848, 458078), (932, 416792), (983, 395168), (1696, 229039), (1864, 208396), (1966, 197584), (3728, 104198), (3932, 98792), (7456, 52099), (7864, 49396), (12349, 31456), (15728, 24698)]