7840526456

素因数分解:

$2^3\times 7^2\times {\mathrm{73}}^1\times {\mathrm{311}}^1\times {\mathrm{881}}^1$

素因数の和:1285

約数の個数: 96

約数和(自身を含む): 17410891680

約数和(自身を除く): 9570365224

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 73, 98, 146, 196, 292, 311, 392, 511, 584, 622, 881, 1022, 1244, 1762, 2044, 2177, 2488, 3524, 3577, 4088, 4354, 6167, 7048, 7154, 8708, 12334, 14308, 15239, 17416, 22703, 24668, 28616, 30478, 43169, 45406, 49336, 60956, 64313, 86338, 90812, 121912, 128626, 158921, 172676, 181624, 257252, 273991, 317842, 345352, 450191, 514504, 547982, 635684, 900382, 1095964, 1112447, 1271368, 1800764, 1917937, 2191928, 2224894, 3151337, 3601528, 3835874, 4449788, 6302674, 7671748, 8899576, 12605348, 13425559, 15343496, 20001343, 25210696, 26851118, 40002686, 53702236, 80005372, 107404472, 140009401, 160010744, 280018802, 560037604, 980065807, 1120075208, 1960131614, 3920263228, 7840526456]

約数ペア:

[(1, 7840526456), (2, 3920263228), (4, 1960131614), (7, 1120075208), (8, 980065807), (14, 560037604), (28, 280018802), (49, 160010744), (56, 140009401), (73, 107404472), (98, 80005372), (146, 53702236), (196, 40002686), (292, 26851118), (311, 25210696), (392, 20001343), (511, 15343496), (584, 13425559), (622, 12605348), (881, 8899576), (1022, 7671748), (1244, 6302674), (1762, 4449788), (2044, 3835874), (2177, 3601528), (2488, 3151337), (3524, 2224894), (3577, 2191928), (4088, 1917937), (4354, 1800764), (6167, 1271368), (7048, 1112447), (7154, 1095964), (8708, 900382), (12334, 635684), (14308, 547982), (15239, 514504), (17416, 450191), (22703, 345352), (24668, 317842), (28616, 273991), (30478, 257252), (43169, 181624), (45406, 172676), (49336, 158921), (60956, 128626), (64313, 121912), (86338, 90812)]