290688696

素因数分解:

$2^3\times 3^3\times {\mathrm{1345781}}^1$

素因数の和:1345796

約数の個数: 32

約数和(自身を含む): 807469200

約数和(自身を除く): 516780504

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 1345781, 2691562, 4037343, 5383124, 8074686, 10766248, 12112029, 16149372, 24224058, 32298744, 36336087, 48448116, 72672174, 96896232, 145344348, 290688696]

約数ペア:

[(1, 290688696), (2, 145344348), (3, 96896232), (4, 72672174), (6, 48448116), (8, 36336087), (9, 32298744), (12, 24224058), (18, 16149372), (24, 12112029), (27, 10766248), (36, 8074686), (54, 5383124), (72, 4037343), (108, 2691562), (216, 1345781)]