320697216

素因数分解:

$2^7\times 3^2\times 7^1\times {\mathrm{39769}}^1$

素因数の和:39796

約数の個数: 96

約数和(自身を含む): 1054700400

約数和(自身を除く): 734003184

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 64, 72, 84, 96, 112, 126, 128, 144, 168, 192, 224, 252, 288, 336, 384, 448, 504, 576, 672, 896, 1008, 1152, 1344, 2016, 2688, 4032, 8064, 39769, 79538, 119307, 159076, 238614, 278383, 318152, 357921, 477228, 556766, 636304, 715842, 835149, 954456, 1113532, 1272608, 1431684, 1670298, 1908912, 2227064, 2505447, 2545216, 2863368, 3340596, 3817824, 4454128, 5010894, 5090432, 5726736, 6681192, 7635648, 8908256, 10021788, 11453472, 13362384, 15271296, 17816512, 20043576, 22906944, 26724768, 35633024, 40087152, 45813888, 53449536, 80174304, 106899072, 160348608, 320697216]

約数ペア:

[(1, 320697216), (2, 160348608), (3, 106899072), (4, 80174304), (6, 53449536), (7, 45813888), (8, 40087152), (9, 35633024), (12, 26724768), (14, 22906944), (16, 20043576), (18, 17816512), (21, 15271296), (24, 13362384), (28, 11453472), (32, 10021788), (36, 8908256), (42, 7635648), (48, 6681192), (56, 5726736), (63, 5090432), (64, 5010894), (72, 4454128), (84, 3817824), (96, 3340596), (112, 2863368), (126, 2545216), (128, 2505447), (144, 2227064), (168, 1908912), (192, 1670298), (224, 1431684), (252, 1272608), (288, 1113532), (336, 954456), (384, 835149), (448, 715842), (504, 636304), (576, 556766), (672, 477228), (896, 357921), (1008, 318152), (1152, 278383), (1344, 238614), (2016, 159076), (2688, 119307), (4032, 79538), (8064, 39769)]