1649137732

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1\times {\mathrm{7879}}^1$

素因数の和:8032

約数の個数: 48

約数和(自身を含む): 3240760320

約数和(自身を除く): 1591622588

約数列:

[1, 2, 4, 11, 22, 44, 67, 71, 134, 142, 268, 284, 737, 781, 1474, 1562, 2948, 3124, 4757, 7879, 9514, 15758, 19028, 31516, 52327, 86669, 104654, 173338, 209308, 346676, 527893, 559409, 1055786, 1118818, 2111572, 2237636, 5806823, 6153499, 11613646, 12306998, 23227292, 24613996, 37480403, 74960806, 149921612, 412284433, 824568866, 1649137732]

約数ペア:

[(1, 1649137732), (2, 824568866), (4, 412284433), (11, 149921612), (22, 74960806), (44, 37480403), (67, 24613996), (71, 23227292), (134, 12306998), (142, 11613646), (268, 6153499), (284, 5806823), (737, 2237636), (781, 2111572), (1474, 1118818), (1562, 1055786), (2948, 559409), (3124, 527893), (4757, 346676), (7879, 209308), (9514, 173338), (15758, 104654), (19028, 86669), (31516, 52327)]