811477744

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{9277}}^1$

素因数の和:9374

約数の個数: 80

約数和(自身を含む): 1988015616

約数和(自身を除く): 1176537872

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 56, 71, 77, 88, 112, 142, 154, 176, 284, 308, 497, 568, 616, 781, 994, 1136, 1232, 1562, 1988, 3124, 3976, 5467, 6248, 7952, 9277, 10934, 12496, 18554, 21868, 37108, 43736, 64939, 74216, 87472, 102047, 129878, 148432, 204094, 259756, 408188, 519512, 658667, 714329, 816376, 1039024, 1317334, 1428658, 1632752, 2634668, 2857316, 4610669, 5269336, 5714632, 7245337, 9221338, 10538672, 11429264, 14490674, 18442676, 28981348, 36885352, 50717359, 57962696, 73770704, 101434718, 115925392, 202869436, 405738872, 811477744]

約数ペア:

[(1, 811477744), (2, 405738872), (4, 202869436), (7, 115925392), (8, 101434718), (11, 73770704), (14, 57962696), (16, 50717359), (22, 36885352), (28, 28981348), (44, 18442676), (56, 14490674), (71, 11429264), (77, 10538672), (88, 9221338), (112, 7245337), (142, 5714632), (154, 5269336), (176, 4610669), (284, 2857316), (308, 2634668), (497, 1632752), (568, 1428658), (616, 1317334), (781, 1039024), (994, 816376), (1136, 714329), (1232, 658667), (1562, 519512), (1988, 408188), (3124, 259756), (3976, 204094), (5467, 148432), (6248, 129878), (7952, 102047), (9277, 87472), (10934, 74216), (12496, 64939), (18554, 43736), (21868, 37108)]