520064874

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{458611}}^1$

素因数の和:458632

約数の個数: 40

約数和(自身を含む): 1331809248

約数和(自身を除く): 811744374

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 81, 126, 162, 189, 378, 567, 1134, 458611, 917222, 1375833, 2751666, 3210277, 4127499, 6420554, 8254998, 9630831, 12382497, 19261662, 24764994, 28892493, 37147491, 57784986, 74294982, 86677479, 173354958, 260032437, 520064874]

約数ペア:

[(1, 520064874), (2, 260032437), (3, 173354958), (6, 86677479), (7, 74294982), (9, 57784986), (14, 37147491), (18, 28892493), (21, 24764994), (27, 19261662), (42, 12382497), (54, 9630831), (63, 8254998), (81, 6420554), (126, 4127499), (162, 3210277), (189, 2751666), (378, 1375833), (567, 917222), (1134, 458611)]