4449559218

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{881}}^1\times {\mathrm{887}}^1$

素因数の和:1859

約数の個数: 64

約数和(自身を含む): 9736941312

約数和(自身を除く): 5287382094

約数列:

[1, 2, 3, 6, 13, 26, 39, 73, 78, 146, 219, 438, 881, 887, 949, 1762, 1774, 1898, 2643, 2661, 2847, 5286, 5322, 5694, 11453, 11531, 22906, 23062, 34359, 34593, 64313, 64751, 68718, 69186, 128626, 129502, 192939, 194253, 385878, 388506, 781447, 836069, 841763, 1562894, 1672138, 1683526, 2344341, 2508207, 2525289, 4688682, 5016414, 5050578, 10158811, 20317622, 30476433, 57045631, 60952866, 114091262, 171136893, 342273786, 741593203, 1483186406, 2224779609, 4449559218]

約数ペア:

[(1, 4449559218), (2, 2224779609), (3, 1483186406), (6, 741593203), (13, 342273786), (26, 171136893), (39, 114091262), (73, 60952866), (78, 57045631), (146, 30476433), (219, 20317622), (438, 10158811), (881, 5050578), (887, 5016414), (949, 4688682), (1762, 2525289), (1774, 2508207), (1898, 2344341), (2643, 1683526), (2661, 1672138), (2847, 1562894), (5286, 841763), (5322, 836069), (5694, 781447), (11453, 388506), (11531, 385878), (22906, 194253), (23062, 192939), (34359, 129502), (34593, 128626), (64313, 69186), (64751, 68718)]