312597830

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{109}}^1\times {\mathrm{337}}^1$

素因数の和:513

約数の個数: 64

約数和(自身を含む): 610346880

約数和(自身を除く): 297749050

約数列:

[1, 2, 5, 10, 23, 37, 46, 74, 109, 115, 185, 218, 230, 337, 370, 545, 674, 851, 1090, 1685, 1702, 2507, 3370, 4033, 4255, 5014, 7751, 8066, 8510, 12469, 12535, 15502, 20165, 24938, 25070, 36733, 38755, 40330, 62345, 73466, 77510, 92759, 124690, 183665, 185518, 286787, 367330, 463795, 573574, 844859, 927590, 1359121, 1433935, 1689718, 2718242, 2867870, 4224295, 6795605, 8448590, 13591210, 31259783, 62519566, 156298915, 312597830]

約数ペア:

[(1, 312597830), (2, 156298915), (5, 62519566), (10, 31259783), (23, 13591210), (37, 8448590), (46, 6795605), (74, 4224295), (109, 2867870), (115, 2718242), (185, 1689718), (218, 1433935), (230, 1359121), (337, 927590), (370, 844859), (545, 573574), (674, 463795), (851, 367330), (1090, 286787), (1685, 185518), (1702, 183665), (2507, 124690), (3370, 92759), (4033, 77510), (4255, 73466), (5014, 62345), (7751, 40330), (8066, 38755), (8510, 36733), (12469, 25070), (12535, 24938), (15502, 20165)]