249408068

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{383}}^1\times {\mathrm{1789}}^1$

素因数の和:2196

約数の個数: 48

約数和(自身を含む): 538890240

約数和(自身を除く): 289482172

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 383, 766, 1532, 1789, 2681, 3578, 4979, 5362, 7156, 9958, 10724, 12523, 19916, 23257, 25046, 34853, 46514, 50092, 69706, 93028, 139412, 162799, 325598, 651196, 685187, 1370374, 2740748, 4796309, 8907431, 9592618, 17814862, 19185236, 35629724, 62352017, 124704034, 249408068]

約数ペア:

[(1, 249408068), (2, 124704034), (4, 62352017), (7, 35629724), (13, 19185236), (14, 17814862), (26, 9592618), (28, 8907431), (52, 4796309), (91, 2740748), (182, 1370374), (364, 685187), (383, 651196), (766, 325598), (1532, 162799), (1789, 139412), (2681, 93028), (3578, 69706), (4979, 50092), (5362, 46514), (7156, 34853), (9958, 25046), (10724, 23257), (12523, 19916)]