204884568

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{406517}}^1$

素因数の和:406536

約数の個数: 48

約数和(自身を含む): 634168080

約数和(自身を除く): 429283512

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, 406517, 813034, 1219551, 1626068, 2439102, 2845619, 3252136, 3658653, 4878204, 5691238, 7317306, 8536857, 9756408, 11382476, 14634612, 17073714, 22764952, 25610571, 29269224, 34147428, 51221142, 68294856, 102442284, 204884568]

約数ペア:

[(1, 204884568), (2, 102442284), (3, 68294856), (4, 51221142), (6, 34147428), (7, 29269224), (8, 25610571), (9, 22764952), (12, 17073714), (14, 14634612), (18, 11382476), (21, 9756408), (24, 8536857), (28, 7317306), (36, 5691238), (42, 4878204), (56, 3658653), (63, 3252136), (72, 2845619), (84, 2439102), (126, 1626068), (168, 1219551), (252, 813034), (504, 406517)]