285891104

素因数分解:

$2^5\times {\mathrm{23}}^1\times {\mathrm{311}}^1\times {\mathrm{1249}}^1$

素因数の和:1593

約数の個数: 48

約数和(自身を含む): 589680000

約数和(自身を除く): 303788896

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 92, 184, 311, 368, 622, 736, 1244, 1249, 2488, 2498, 4976, 4996, 7153, 9952, 9992, 14306, 19984, 28612, 28727, 39968, 57224, 57454, 114448, 114908, 228896, 229816, 388439, 459632, 776878, 919264, 1553756, 3107512, 6215024, 8934097, 12430048, 17868194, 35736388, 71472776, 142945552, 285891104]

約数ペア:

[(1, 285891104), (2, 142945552), (4, 71472776), (8, 35736388), (16, 17868194), (23, 12430048), (32, 8934097), (46, 6215024), (92, 3107512), (184, 1553756), (311, 919264), (368, 776878), (622, 459632), (736, 388439), (1244, 229816), (1249, 228896), (2488, 114908), (2498, 114448), (4976, 57454), (4996, 57224), (7153, 39968), (9952, 28727), (9992, 28612), (14306, 19984)]