725389824

素因数分解:

$2^9\times 3^1\times {\mathrm{23}}^1\times {\mathrm{20533}}^1$

素因数の和:20577

約数の個数: 80

約数和(自身を含む): 2016603072

約数和(自身を除く): 1291213248

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 32, 46, 48, 64, 69, 92, 96, 128, 138, 184, 192, 256, 276, 368, 384, 512, 552, 736, 768, 1104, 1472, 1536, 2208, 2944, 4416, 5888, 8832, 11776, 17664, 20533, 35328, 41066, 61599, 82132, 123198, 164264, 246396, 328528, 472259, 492792, 657056, 944518, 985584, 1314112, 1416777, 1889036, 1971168, 2628224, 2833554, 3778072, 3942336, 5256448, 5667108, 7556144, 7884672, 10512896, 11334216, 15112288, 15769344, 22668432, 30224576, 31538688, 45336864, 60449152, 90673728, 120898304, 181347456, 241796608, 362694912, 725389824]

約数ペア:

[(1, 725389824), (2, 362694912), (3, 241796608), (4, 181347456), (6, 120898304), (8, 90673728), (12, 60449152), (16, 45336864), (23, 31538688), (24, 30224576), (32, 22668432), (46, 15769344), (48, 15112288), (64, 11334216), (69, 10512896), (92, 7884672), (96, 7556144), (128, 5667108), (138, 5256448), (184, 3942336), (192, 3778072), (256, 2833554), (276, 2628224), (368, 1971168), (384, 1889036), (512, 1416777), (552, 1314112), (736, 985584), (768, 944518), (1104, 657056), (1472, 492792), (1536, 472259), (2208, 328528), (2944, 246396), (4416, 164264), (5888, 123198), (8832, 82132), (11776, 61599), (17664, 41066), (20533, 35328)]