1285829024

素因数分解:

$2^5\times {\mathrm{151}}^1\times {\mathrm{281}}^1\times {\mathrm{947}}^1$

素因数の和:1389

約数の個数: 48

約数和(自身を含む): 2560009536

約数和(自身を除く): 1274180512

約数列:

[1, 2, 4, 8, 16, 32, 151, 281, 302, 562, 604, 947, 1124, 1208, 1894, 2248, 2416, 3788, 4496, 4832, 7576, 8992, 15152, 30304, 42431, 84862, 142997, 169724, 266107, 285994, 339448, 532214, 571988, 678896, 1064428, 1143976, 1357792, 2128856, 2287952, 4257712, 4575904, 8515424, 40182157, 80364314, 160728628, 321457256, 642914512, 1285829024]

約数ペア:

[(1, 1285829024), (2, 642914512), (4, 321457256), (8, 160728628), (16, 80364314), (32, 40182157), (151, 8515424), (281, 4575904), (302, 4257712), (562, 2287952), (604, 2128856), (947, 1357792), (1124, 1143976), (1208, 1064428), (1894, 678896), (2248, 571988), (2416, 532214), (3788, 339448), (4496, 285994), (4832, 266107), (7576, 169724), (8992, 142997), (15152, 84862), (30304, 42431)]