438522

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{197}}^1$

素因数の和:262

約数の個数: 32

約数和(自身を含む): 1026432

約数和(自身を除く): 587910

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 53, 106, 159, 197, 318, 371, 394, 591, 742, 1113, 1182, 1379, 2226, 2758, 4137, 8274, 10441, 20882, 31323, 62646, 73087, 146174, 219261, 438522]

約数ペア:

[(1, 438522), (2, 219261), (3, 146174), (6, 73087), (7, 62646), (14, 31323), (21, 20882), (42, 10441), (53, 8274), (106, 4137), (159, 2758), (197, 2226), (318, 1379), (371, 1182), (394, 1113), (591, 742)]