1290791499018

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{432860999}}^1$

素因数の和:432861082

約数の個数: 32

約数和(自身を含む): 2991935232000

約数和(自身を除く): 1701143732982

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 71, 142, 213, 426, 497, 994, 1491, 2982, 432860999, 865721998, 1298582997, 2597165994, 3030026993, 6060053986, 9090080979, 18180161958, 30733130929, 61466261858, 92199392787, 184398785574, 215131916503, 430263833006, 645395749509, 1290791499018]

約数ペア:

[(1, 1290791499018), (2, 645395749509), (3, 430263833006), (6, 215131916503), (7, 184398785574), (14, 92199392787), (21, 61466261858), (42, 30733130929), (71, 18180161958), (142, 9090080979), (213, 6060053986), (426, 3030026993), (497, 2597165994), (994, 1298582997), (1491, 865721998), (2982, 432860999)]