291280284

素因数分解:

$2^2\times 3^2\times {\mathrm{8091119}}^1$

素因数の和:8091129

約数の個数: 18

約数和(自身を含む): 736291920

約数和(自身を除く): 445011636

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 8091119, 16182238, 24273357, 32364476, 48546714, 72820071, 97093428, 145640142, 291280284]

約数ペア:

[(1, 291280284), (2, 145640142), (3, 97093428), (4, 72820071), (6, 48546714), (9, 32364476), (12, 24273357), (18, 16182238), (36, 8091119)]