56258328

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{257}}^1\times {\mathrm{1303}}^1$

素因数の和:1576

約数の個数: 64

約数和(自身を含む): 161487360

約数和(自身を除く): 105229032

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 257, 514, 771, 1028, 1303, 1542, 1799, 2056, 2606, 3084, 3598, 3909, 5212, 5397, 6168, 7196, 7818, 9121, 10424, 10794, 14392, 15636, 18242, 21588, 27363, 31272, 36484, 43176, 54726, 72968, 109452, 218904, 334871, 669742, 1004613, 1339484, 2009226, 2344097, 2678968, 4018452, 4688194, 7032291, 8036904, 9376388, 14064582, 18752776, 28129164, 56258328]

約数ペア:

[(1, 56258328), (2, 28129164), (3, 18752776), (4, 14064582), (6, 9376388), (7, 8036904), (8, 7032291), (12, 4688194), (14, 4018452), (21, 2678968), (24, 2344097), (28, 2009226), (42, 1339484), (56, 1004613), (84, 669742), (168, 334871), (257, 218904), (514, 109452), (771, 72968), (1028, 54726), (1303, 43176), (1542, 36484), (1799, 31272), (2056, 27363), (2606, 21588), (3084, 18242), (3598, 15636), (3909, 14392), (5212, 10794), (5397, 10424), (6168, 9121), (7196, 7818)]