215468568

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{427517}}^1$

素因数の和:427536

約数の個数: 48

約数和(自身を含む): 666928080

約数和(自身を除く): 451459512

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 168, 252, 504, 427517, 855034, 1282551, 1710068, 2565102, 2992619, 3420136, 3847653, 5130204, 5985238, 7695306, 8977857, 10260408, 11970476, 15390612, 17955714, 23940952, 26933571, 30781224, 35911428, 53867142, 71822856, 107734284, 215468568]

約数ペア:

[(1, 215468568), (2, 107734284), (3, 71822856), (4, 53867142), (6, 35911428), (7, 30781224), (8, 26933571), (9, 23940952), (12, 17955714), (14, 15390612), (18, 11970476), (21, 10260408), (24, 8977857), (28, 7695306), (36, 5985238), (42, 5130204), (56, 3847653), (63, 3420136), (72, 2992619), (84, 2565102), (126, 1710068), (168, 1282551), (252, 855034), (504, 427517)]