2178747828

素因数分解:

$2^2\times 3^3\times {\mathrm{31}}^1\times {\mathrm{650761}}^1$

素因数の和:650805

約数の個数: 48

約数和(自身を含む): 5830827520

約数和(自身を除く): 3652079692

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 31, 36, 54, 62, 93, 108, 124, 186, 279, 372, 558, 837, 1116, 1674, 3348, 650761, 1301522, 1952283, 2603044, 3904566, 5856849, 7809132, 11713698, 17570547, 20173591, 23427396, 35141094, 40347182, 60520773, 70282188, 80694364, 121041546, 181562319, 242083092, 363124638, 544686957, 726249276, 1089373914, 2178747828]

約数ペア:

[(1, 2178747828), (2, 1089373914), (3, 726249276), (4, 544686957), (6, 363124638), (9, 242083092), (12, 181562319), (18, 121041546), (27, 80694364), (31, 70282188), (36, 60520773), (54, 40347182), (62, 35141094), (93, 23427396), (108, 20173591), (124, 17570547), (186, 11713698), (279, 7809132), (372, 5856849), (558, 3904566), (837, 2603044), (1116, 1952283), (1674, 1301522), (3348, 650761)]