513508352

素因数分解:

$2^{10}\times 7^1\times {\mathrm{71}}^1\times {\mathrm{1009}}^1$

素因数の和:1107

約数の個数: 88

約数和(自身を含む): 1190862720

約数和(自身を除く): 677354368

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 71, 112, 128, 142, 224, 256, 284, 448, 497, 512, 568, 896, 994, 1009, 1024, 1136, 1792, 1988, 2018, 2272, 3584, 3976, 4036, 4544, 7063, 7168, 7952, 8072, 9088, 14126, 15904, 16144, 18176, 28252, 31808, 32288, 36352, 56504, 63616, 64576, 71639, 72704, 113008, 127232, 129152, 143278, 226016, 254464, 258304, 286556, 452032, 501473, 508928, 516608, 573112, 904064, 1002946, 1033216, 1146224, 1808128, 2005892, 2292448, 3616256, 4011784, 4584896, 7232512, 8023568, 9169792, 16047136, 18339584, 32094272, 36679168, 64188544, 73358336, 128377088, 256754176, 513508352]

約数ペア:

[(1, 513508352), (2, 256754176), (4, 128377088), (7, 73358336), (8, 64188544), (14, 36679168), (16, 32094272), (28, 18339584), (32, 16047136), (56, 9169792), (64, 8023568), (71, 7232512), (112, 4584896), (128, 4011784), (142, 3616256), (224, 2292448), (256, 2005892), (284, 1808128), (448, 1146224), (497, 1033216), (512, 1002946), (568, 904064), (896, 573112), (994, 516608), (1009, 508928), (1024, 501473), (1136, 452032), (1792, 286556), (1988, 258304), (2018, 254464), (2272, 226016), (3584, 143278), (3976, 129152), (4036, 127232), (4544, 113008), (7063, 72704), (7168, 71639), (7952, 64576), (8072, 63616), (9088, 56504), (14126, 36352), (15904, 32288), (16144, 31808), (18176, 28252)]