517139148

素因数分解:

$2^2\times 3^1\times {\mathrm{31}}^1\times {\mathrm{1390159}}^1$

素因数の和:1390197

約数の個数: 24

約数和(自身を含む): 1245583360

約数和(自身を除く): 728444212

約数列:

[1, 2, 3, 4, 6, 12, 31, 62, 93, 124, 186, 372, 1390159, 2780318, 4170477, 5560636, 8340954, 16681908, 43094929, 86189858, 129284787, 172379716, 258569574, 517139148]

約数ペア:

[(1, 517139148), (2, 258569574), (3, 172379716), (4, 129284787), (6, 86189858), (12, 43094929), (31, 16681908), (62, 8340954), (93, 5560636), (124, 4170477), (186, 2780318), (372, 1390159)]