2777996984

素因数分解:

$2^3\times 7^2\times {\mathrm{41}}^1\times {\mathrm{127}}^1\times {\mathrm{1361}}^1$

素因数の和:1549

約数の個数: 96

約数和(自身を含む): 6260405760

約数和(自身を除く): 3482408776

約数列:

[1, 2, 4, 7, 8, 14, 28, 41, 49, 56, 82, 98, 127, 164, 196, 254, 287, 328, 392, 508, 574, 889, 1016, 1148, 1361, 1778, 2009, 2296, 2722, 3556, 4018, 5207, 5444, 6223, 7112, 8036, 9527, 10414, 10888, 12446, 16072, 19054, 20828, 24892, 36449, 38108, 41656, 49784, 55801, 66689, 72898, 76216, 111602, 133378, 145796, 172847, 223204, 255143, 266756, 291592, 345694, 390607, 446408, 510286, 533512, 691388, 781214, 1020572, 1209929, 1382776, 1562428, 2041144, 2419858, 2734249, 3124856, 4839716, 5468498, 7086727, 8469503, 9679432, 10936996, 14173454, 16939006, 21873992, 28346908, 33878012, 49607089, 56693816, 67756024, 99214178, 198428356, 347249623, 396856712, 694499246, 1388998492, 2777996984]

約数ペア:

[(1, 2777996984), (2, 1388998492), (4, 694499246), (7, 396856712), (8, 347249623), (14, 198428356), (28, 99214178), (41, 67756024), (49, 56693816), (56, 49607089), (82, 33878012), (98, 28346908), (127, 21873992), (164, 16939006), (196, 14173454), (254, 10936996), (287, 9679432), (328, 8469503), (392, 7086727), (508, 5468498), (574, 4839716), (889, 3124856), (1016, 2734249), (1148, 2419858), (1361, 2041144), (1778, 1562428), (2009, 1382776), (2296, 1209929), (2722, 1020572), (3556, 781214), (4018, 691388), (5207, 533512), (5444, 510286), (6223, 446408), (7112, 390607), (8036, 345694), (9527, 291592), (10414, 266756), (10888, 255143), (12446, 223204), (16072, 172847), (19054, 145796), (20828, 133378), (24892, 111602), (36449, 76216), (38108, 72898), (41656, 66689), (49784, 55801)]