664935424

素因数分解:

$2^{10}\times {\mathrm{127}}^1\times {\mathrm{5113}}^1$

素因数の和:5260

約数の個数: 44

約数和(自身を含む): 1339949824

約数和(自身を除く): 675014400

約数列:

[1, 2, 4, 8, 16, 32, 64, 127, 128, 254, 256, 508, 512, 1016, 1024, 2032, 4064, 5113, 8128, 10226, 16256, 20452, 32512, 40904, 65024, 81808, 130048, 163616, 327232, 649351, 654464, 1298702, 1308928, 2597404, 2617856, 5194808, 5235712, 10389616, 20779232, 41558464, 83116928, 166233856, 332467712, 664935424]

約数ペア:

[(1, 664935424), (2, 332467712), (4, 166233856), (8, 83116928), (16, 41558464), (32, 20779232), (64, 10389616), (127, 5235712), (128, 5194808), (254, 2617856), (256, 2597404), (508, 1308928), (512, 1298702), (1016, 654464), (1024, 649351), (2032, 327232), (4064, 163616), (5113, 130048), (8128, 81808), (10226, 65024), (16256, 40904), (20452, 32512)]