304556

素因数分解:

$2^2\times 7^1\times {\mathrm{73}}^1\times {\mathrm{149}}^1$

素因数の和:233

約数の個数: 24

約数和(自身を含む): 621600

約数和(自身を除く): 317044

約数列:

[1, 2, 4, 7, 14, 28, 73, 146, 149, 292, 298, 511, 596, 1022, 1043, 2044, 2086, 4172, 10877, 21754, 43508, 76139, 152278, 304556]

約数ペア:

[(1, 304556), (2, 152278), (4, 76139), (7, 43508), (14, 21754), (28, 10877), (73, 4172), (146, 2086), (149, 2044), (292, 1043), (298, 1022), (511, 596)]