1310229738

素因数分解:

$2^1\times 3^2\times {\mathrm{331}}^1\times {\mathrm{219911}}^1$

素因数の和:220250

約数の個数: 24

約数和(自身を含む): 2847420576

約数和(自身を除く): 1537190838

約数列:

[1, 2, 3, 6, 9, 18, 331, 662, 993, 1986, 2979, 5958, 219911, 439822, 659733, 1319466, 1979199, 3958398, 72790541, 145581082, 218371623, 436743246, 655114869, 1310229738]

約数ペア:

[(1, 1310229738), (2, 655114869), (3, 436743246), (6, 218371623), (9, 145581082), (18, 72790541), (331, 3958398), (662, 1979199), (993, 1319466), (1986, 659733), (2979, 439822), (5958, 219911)]