238626

素因数分解:

$2^1\times 3^5\times {\mathrm{491}}^1$

素因数の和:508

約数の個数: 24

約数和(自身を含む): 537264

約数和(自身を除く): 298638

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 243, 486, 491, 982, 1473, 2946, 4419, 8838, 13257, 26514, 39771, 79542, 119313, 238626]

約数ペア:

[(1, 238626), (2, 119313), (3, 79542), (6, 39771), (9, 26514), (18, 13257), (27, 8838), (54, 4419), (81, 2946), (162, 1473), (243, 982), (486, 491)]