216510309721

素因数分解:

${\mathrm{19}}^1\times {\mathrm{23}}^2\times {\mathrm{29}}^1\times {\mathrm{191}}^1\times {\mathrm{3889}}^1$

素因数の和:4174

約数の個数: 48

約数和(自身を含む): 247814784000

約数和(自身を除く): 31304474279

約数列:

[1, 19, 23, 29, 191, 437, 529, 551, 667, 3629, 3889, 4393, 5539, 10051, 12673, 15341, 73891, 83467, 89447, 101039, 105241, 112781, 127397, 291479, 742799, 1699493, 1919741, 2057281, 2142839, 2420543, 2593963, 2930131, 14113181, 17084377, 21541171, 39088339, 49285297, 55672489, 59661149, 324603163, 392940671, 409282249, 495446933, 1133561831, 7465872749, 9413491727, 11395279459, 216510309721]

約数ペア:

[(1, 216510309721), (19, 11395279459), (23, 9413491727), (29, 7465872749), (191, 1133561831), (437, 495446933), (529, 409282249), (551, 392940671), (667, 324603163), (3629, 59661149), (3889, 55672489), (4393, 49285297), (5539, 39088339), (10051, 21541171), (12673, 17084377), (15341, 14113181), (73891, 2930131), (83467, 2593963), (89447, 2420543), (101039, 2142839), (105241, 2057281), (112781, 1919741), (127397, 1699493), (291479, 742799)]