285426

素因数分解:

$2^1\times 3^2\times {\mathrm{101}}^1\times {\mathrm{157}}^1$

素因数の和:266

約数の個数: 24

約数和(自身を含む): 628524

約数和(自身を除く): 343098

約数列:

[1, 2, 3, 6, 9, 18, 101, 157, 202, 303, 314, 471, 606, 909, 942, 1413, 1818, 2826, 15857, 31714, 47571, 95142, 142713, 285426]

約数ペア:

[(1, 285426), (2, 142713), (3, 95142), (6, 47571), (9, 31714), (18, 15857), (101, 2826), (157, 1818), (202, 1413), (303, 942), (314, 909), (471, 606)]