260039304

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{515951}}^1$

素因数の和:515970

約数の個数: 48

約数和(自身を含む): 804885120

約数和(自身を除く): 544845816

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, 515951, 1031902, 1547853, 2063804, 3095706, 3611657, 4127608, 4643559, 6191412, 7223314, 9287118, 10834971, 12382824, 14446628, 18574236, 21669942, 28893256, 32504913, 37148472, 43339884, 65009826, 86679768, 130019652, 260039304]

約数ペア:

[(1, 260039304), (2, 130019652), (3, 86679768), (4, 65009826), (6, 43339884), (7, 37148472), (8, 32504913), (9, 28893256), (12, 21669942), (14, 18574236), (18, 14446628), (21, 12382824), (24, 10834971), (28, 9287118), (36, 7223314), (42, 6191412), (56, 4643559), (63, 4127608), (72, 3611657), (84, 3095706), (126, 2063804), (168, 1547853), (252, 1031902), (504, 515951)]