664872264

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{1319191}}^1$

素因数の和:1319210

約数の個数: 48

約数和(自身を含む): 2057939520

約数和(自身を除く): 1393067256

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, 1319191, 2638382, 3957573, 5276764, 7915146, 9234337, 10553528, 11872719, 15830292, 18468674, 23745438, 27703011, 31660584, 36937348, 47490876, 55406022, 73874696, 83109033, 94981752, 110812044, 166218066, 221624088, 332436132, 664872264]

約数ペア:

[(1, 664872264), (2, 332436132), (3, 221624088), (4, 166218066), (6, 110812044), (7, 94981752), (8, 83109033), (9, 73874696), (12, 55406022), (14, 47490876), (18, 36937348), (21, 31660584), (24, 27703011), (28, 23745438), (36, 18468674), (42, 15830292), (56, 11872719), (63, 10553528), (72, 9234337), (84, 7915146), (126, 5276764), (168, 3957573), (252, 2638382), (504, 1319191)]