327531554

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{431}}^1$

素因数の和:591

約数の個数: 64

約数和(自身を含む): 621084672

約数和(自身を除く): 293553118

約数列:

[1, 2, 7, 14, 17, 31, 34, 62, 103, 119, 206, 217, 238, 431, 434, 527, 721, 862, 1054, 1442, 1751, 3017, 3193, 3502, 3689, 6034, 6386, 7327, 7378, 12257, 13361, 14654, 22351, 24514, 26722, 44393, 44702, 51289, 54281, 88786, 93527, 102578, 108562, 187054, 227137, 310751, 379967, 454274, 621502, 754681, 759934, 1376183, 1509362, 1589959, 2752366, 3179918, 5282767, 9633281, 10565534, 19266562, 23395111, 46790222, 163765777, 327531554]

約数ペア:

[(1, 327531554), (2, 163765777), (7, 46790222), (14, 23395111), (17, 19266562), (31, 10565534), (34, 9633281), (62, 5282767), (103, 3179918), (119, 2752366), (206, 1589959), (217, 1509362), (238, 1376183), (431, 759934), (434, 754681), (527, 621502), (721, 454274), (862, 379967), (1054, 310751), (1442, 227137), (1751, 187054), (3017, 108562), (3193, 102578), (3502, 93527), (3689, 88786), (6034, 54281), (6386, 51289), (7327, 44702), (7378, 44393), (12257, 26722), (13361, 24514), (14654, 22351)]