312352288

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{8087}}^1$

素因数の和:8185

約数の個数: 48

約数和(自身を含む): 660369024

約数和(自身を除く): 348016736

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 71, 136, 142, 272, 284, 544, 568, 1136, 1207, 2272, 2414, 4828, 8087, 9656, 16174, 19312, 32348, 38624, 64696, 129392, 137479, 258784, 274958, 549916, 574177, 1099832, 1148354, 2199664, 2296708, 4399328, 4593416, 9186832, 9761009, 18373664, 19522018, 39044036, 78088072, 156176144, 312352288]

約数ペア:

[(1, 312352288), (2, 156176144), (4, 78088072), (8, 39044036), (16, 19522018), (17, 18373664), (32, 9761009), (34, 9186832), (68, 4593416), (71, 4399328), (136, 2296708), (142, 2199664), (272, 1148354), (284, 1099832), (544, 574177), (568, 549916), (1136, 274958), (1207, 258784), (2272, 137479), (2414, 129392), (4828, 64696), (8087, 38624), (9656, 32348), (16174, 19312)]