291244284

素因数分解:

$2^2\times 3^2\times {\mathrm{8090119}}^1$

素因数の和:8090129

約数の個数: 18

約数和(自身を含む): 736200920

約数和(自身を除く): 444956636

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 8090119, 16180238, 24270357, 32360476, 48540714, 72811071, 97081428, 145622142, 291244284]

約数ペア:

[(1, 291244284), (2, 145622142), (3, 97081428), (4, 72811071), (6, 48540714), (9, 32360476), (12, 24270357), (18, 16180238), (36, 8090119)]