217967496

素因数分解:

$2^3\times 3^1\times {\mathrm{157}}^1\times {\mathrm{57847}}^1$

素因数の和:58013

約数の個数: 32

約数和(自身を含む): 548399040

約数和(自身を除く): 330431544

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 157, 314, 471, 628, 942, 1256, 1884, 3768, 57847, 115694, 173541, 231388, 347082, 462776, 694164, 1388328, 9081979, 18163958, 27245937, 36327916, 54491874, 72655832, 108983748, 217967496]

約数ペア:

[(1, 217967496), (2, 108983748), (3, 72655832), (4, 54491874), (6, 36327916), (8, 27245937), (12, 18163958), (24, 9081979), (157, 1388328), (314, 694164), (471, 462776), (628, 347082), (942, 231388), (1256, 173541), (1884, 115694), (3768, 57847)]