380034

素因数分解:

$2^1\times 3^2\times {\mathrm{43}}^1\times {\mathrm{491}}^1$

素因数の和:542

約数の個数: 24

約数和(自身を含む): 844272

約数和(自身を除く): 464238

約数列:

[1, 2, 3, 6, 9, 18, 43, 86, 129, 258, 387, 491, 774, 982, 1473, 2946, 4419, 8838, 21113, 42226, 63339, 126678, 190017, 380034]

約数ペア:

[(1, 380034), (2, 190017), (3, 126678), (6, 63339), (9, 42226), (18, 21113), (43, 8838), (86, 4419), (129, 2946), (258, 1473), (387, 982), (491, 774)]