220293568

素因数分解:

$2^6\times {\mathrm{11}}^2\times {\mathrm{28447}}^1$

素因数の和:28481

約数の個数: 42

約数和(自身を含む): 480515168

約数和(自身を除く): 260221600

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 121, 176, 242, 352, 484, 704, 968, 1936, 3872, 7744, 28447, 56894, 113788, 227576, 312917, 455152, 625834, 910304, 1251668, 1820608, 2503336, 3442087, 5006672, 6884174, 10013344, 13768348, 20026688, 27536696, 55073392, 110146784, 220293568]

約数ペア:

[(1, 220293568), (2, 110146784), (4, 55073392), (8, 27536696), (11, 20026688), (16, 13768348), (22, 10013344), (32, 6884174), (44, 5006672), (64, 3442087), (88, 2503336), (121, 1820608), (176, 1251668), (242, 910304), (352, 625834), (484, 455152), (704, 312917), (968, 227576), (1936, 113788), (3872, 56894), (7744, 28447)]