257188764896

素因数分解:

$2^5\times 7^3\times {\mathrm{19}}^1\times {\mathrm{1233259}}^1$

素因数の和:1233309

約数の個数: 96

約数和(自身を含む): 621563040000

約数和(自身を除く): 364374275104

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 49, 56, 76, 98, 112, 133, 152, 196, 224, 266, 304, 343, 392, 532, 608, 686, 784, 931, 1064, 1372, 1568, 1862, 2128, 2744, 3724, 4256, 5488, 6517, 7448, 10976, 13034, 14896, 26068, 29792, 52136, 104272, 208544, 1233259, 2466518, 4933036, 8632813, 9866072, 17265626, 19732144, 23431921, 34531252, 39464288, 46863842, 60429691, 69062504, 93727684, 120859382, 138125008, 164023447, 187455368, 241718764, 276250016, 328046894, 374910736, 423007837, 483437528, 656093788, 749821472, 846015674, 966875056, 1148164129, 1312187576, 1692031348, 1933750112, 2296328258, 2624375152, 3384062696, 4592656516, 5248750304, 6768125392, 8037148903, 9185313032, 13536250784, 16074297806, 18370626064, 32148595612, 36741252128, 64297191224, 128594382448, 257188764896]

約数ペア:

[(1, 257188764896), (2, 128594382448), (4, 64297191224), (7, 36741252128), (8, 32148595612), (14, 18370626064), (16, 16074297806), (19, 13536250784), (28, 9185313032), (32, 8037148903), (38, 6768125392), (49, 5248750304), (56, 4592656516), (76, 3384062696), (98, 2624375152), (112, 2296328258), (133, 1933750112), (152, 1692031348), (196, 1312187576), (224, 1148164129), (266, 966875056), (304, 846015674), (343, 749821472), (392, 656093788), (532, 483437528), (608, 423007837), (686, 374910736), (784, 328046894), (931, 276250016), (1064, 241718764), (1372, 187455368), (1568, 164023447), (1862, 138125008), (2128, 120859382), (2744, 93727684), (3724, 69062504), (4256, 60429691), (5488, 46863842), (6517, 39464288), (7448, 34531252), (10976, 23431921), (13034, 19732144), (14896, 17265626), (26068, 9866072), (29792, 8632813), (52136, 4933036), (104272, 2466518), (208544, 1233259)]