815128488

素因数分解:

$2^3\times 3^3\times {\mathrm{3773743}}^1$

素因数の和:3773758

約数の個数: 32

約数和(自身を含む): 2264246400

約数和(自身を除く): 1449117912

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 3773743, 7547486, 11321229, 15094972, 22642458, 30189944, 33963687, 45284916, 67927374, 90569832, 101891061, 135854748, 203782122, 271709496, 407564244, 815128488]

約数ペア:

[(1, 815128488), (2, 407564244), (3, 271709496), (4, 203782122), (6, 135854748), (8, 101891061), (9, 90569832), (12, 67927374), (18, 45284916), (24, 33963687), (27, 30189944), (36, 22642458), (54, 15094972), (72, 11321229), (108, 7547486), (216, 3773743)]