251284777216

素因数分解:

$2^8\times {\mathrm{11}}^2\times {\mathrm{2459}}^1\times {\mathrm{3299}}^1$

素因数の和:5796

約数の個数: 108

約数和(自身を含む): 551723634000

約数和(自身を除く): 300438856784

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 121, 128, 176, 242, 256, 352, 484, 704, 968, 1408, 1936, 2459, 2816, 3299, 3872, 4918, 6598, 7744, 9836, 13196, 15488, 19672, 26392, 27049, 30976, 36289, 39344, 52784, 54098, 72578, 78688, 105568, 108196, 145156, 157376, 211136, 216392, 290312, 297539, 314752, 399179, 422272, 432784, 580624, 595078, 629504, 798358, 844544, 865568, 1161248, 1190156, 1596716, 1731136, 2322496, 2380312, 3193432, 3462272, 4644992, 4760624, 6386864, 6924544, 8112241, 9289984, 9521248, 12773728, 16224482, 19042496, 25547456, 32448964, 38084992, 51094912, 64897928, 76169984, 89234651, 102189824, 129795856, 178469302, 259591712, 356938604, 519183424, 713877208, 981581161, 1038366848, 1427754416, 1963162322, 2076733696, 2855508832, 3926324644, 5711017664, 7852649288, 11422035328, 15705298576, 22844070656, 31410597152, 62821194304, 125642388608, 251284777216]

約数ペア:

[(1, 251284777216), (2, 125642388608), (4, 62821194304), (8, 31410597152), (11, 22844070656), (16, 15705298576), (22, 11422035328), (32, 7852649288), (44, 5711017664), (64, 3926324644), (88, 2855508832), (121, 2076733696), (128, 1963162322), (176, 1427754416), (242, 1038366848), (256, 981581161), (352, 713877208), (484, 519183424), (704, 356938604), (968, 259591712), (1408, 178469302), (1936, 129795856), (2459, 102189824), (2816, 89234651), (3299, 76169984), (3872, 64897928), (4918, 51094912), (6598, 38084992), (7744, 32448964), (9836, 25547456), (13196, 19042496), (15488, 16224482), (19672, 12773728), (26392, 9521248), (27049, 9289984), (30976, 8112241), (36289, 6924544), (39344, 6386864), (52784, 4760624), (54098, 4644992), (72578, 3462272), (78688, 3193432), (105568, 2380312), (108196, 2322496), (145156, 1731136), (157376, 1596716), (211136, 1190156), (216392, 1161248), (290312, 865568), (297539, 844544), (314752, 798358), (399179, 629504), (422272, 595078), (432784, 580624)]