685084932

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{906197}}^1$

素因数の和:906217

約数の個数: 48

約数和(自身を含む): 2029883520

約数和(自身を除く): 1344798588

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 189, 252, 378, 756, 906197, 1812394, 2718591, 3624788, 5437182, 6343379, 8155773, 10874364, 12686758, 16311546, 19030137, 24467319, 25373516, 32623092, 38060274, 48934638, 57090411, 76120548, 97869276, 114180822, 171271233, 228361644, 342542466, 685084932]

約数ペア:

[(1, 685084932), (2, 342542466), (3, 228361644), (4, 171271233), (6, 114180822), (7, 97869276), (9, 76120548), (12, 57090411), (14, 48934638), (18, 38060274), (21, 32623092), (27, 25373516), (28, 24467319), (36, 19030137), (42, 16311546), (54, 12686758), (63, 10874364), (84, 8155773), (108, 6343379), (126, 5437182), (189, 3624788), (252, 2718591), (378, 1812394), (756, 906197)]