1490344518

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1279}}^1\times {\mathrm{14939}}^1$

素因数の和:16236

約数の個数: 32

約数和(自身を含む): 3212697600

約数和(自身を除く): 1722353082

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 1279, 2558, 3837, 7674, 14939, 16627, 29878, 33254, 44817, 49881, 89634, 99762, 194207, 388414, 582621, 1165242, 19106981, 38213962, 57320943, 114641886, 248390753, 496781506, 745172259, 1490344518]

約数ペア:

[(1, 1490344518), (2, 745172259), (3, 496781506), (6, 248390753), (13, 114641886), (26, 57320943), (39, 38213962), (78, 19106981), (1279, 1165242), (2558, 582621), (3837, 388414), (7674, 194207), (14939, 99762), (16627, 89634), (29878, 49881), (33254, 44817)]