221214016

素因数分解:

$2^6\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{2593}}^1$

素因数の和:2679

約数の個数: 56

約数和(自身を含む): 463848704

約数和(自身を除く): 242634688

約数列:

[1, 2, 4, 8, 16, 31, 32, 43, 62, 64, 86, 124, 172, 248, 344, 496, 688, 992, 1333, 1376, 1984, 2593, 2666, 2752, 5186, 5332, 10372, 10664, 20744, 21328, 41488, 42656, 80383, 82976, 85312, 111499, 160766, 165952, 222998, 321532, 445996, 643064, 891992, 1286128, 1783984, 2572256, 3456469, 3567968, 5144512, 6912938, 7135936, 13825876, 27651752, 55303504, 110607008, 221214016]

約数ペア:

[(1, 221214016), (2, 110607008), (4, 55303504), (8, 27651752), (16, 13825876), (31, 7135936), (32, 6912938), (43, 5144512), (62, 3567968), (64, 3456469), (86, 2572256), (124, 1783984), (172, 1286128), (248, 891992), (344, 643064), (496, 445996), (688, 321532), (992, 222998), (1333, 165952), (1376, 160766), (1984, 111499), (2593, 85312), (2666, 82976), (2752, 80383), (5186, 42656), (5332, 41488), (10372, 21328), (10664, 20744)]