256722246

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{983}}^1\times {\mathrm{1319}}^1$

素因数の和:2321

約数の個数: 48

約数和(自身を含む): 607875840

約数和(自身を除く): 351153594

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 99, 198, 983, 1319, 1966, 2638, 2949, 3957, 5898, 7914, 8847, 10813, 11871, 14509, 17694, 21626, 23742, 29018, 32439, 43527, 64878, 87054, 97317, 130581, 194634, 261162, 1296577, 2593154, 3889731, 7779462, 11669193, 14262347, 23338386, 28524694, 42787041, 85574082, 128361123, 256722246]

約数ペア:

[(1, 256722246), (2, 128361123), (3, 85574082), (6, 42787041), (9, 28524694), (11, 23338386), (18, 14262347), (22, 11669193), (33, 7779462), (66, 3889731), (99, 2593154), (198, 1296577), (983, 261162), (1319, 194634), (1966, 130581), (2638, 97317), (2949, 87054), (3957, 64878), (5898, 43527), (7914, 32439), (8847, 29018), (10813, 23742), (11871, 21626), (14509, 17694)]