244977628

素因数分解:

$2^2\times 7^1\times {\mathrm{509}}^1\times {\mathrm{17189}}^1$

素因数の和:17709

約数の個数: 24

約数和(自身を含む): 490946400

約数和(自身を除く): 245968772

約数列:

[1, 2, 4, 7, 14, 28, 509, 1018, 2036, 3563, 7126, 14252, 17189, 34378, 68756, 120323, 240646, 481292, 8749201, 17498402, 34996804, 61244407, 122488814, 244977628]

約数ペア:

[(1, 244977628), (2, 122488814), (4, 61244407), (7, 34996804), (14, 17498402), (28, 8749201), (509, 481292), (1018, 240646), (2036, 120323), (3563, 68756), (7126, 34378), (14252, 17189)]