280585536

素因数分解:

$2^6\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{18979}}^1$

素因数の和:19012

約数の個数: 112

約数和(自身を含む): 925616640

約数和(自身を除く): 645031104

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 16, 21, 22, 24, 28, 32, 33, 42, 44, 48, 56, 64, 66, 77, 84, 88, 96, 112, 132, 154, 168, 176, 192, 224, 231, 264, 308, 336, 352, 448, 462, 528, 616, 672, 704, 924, 1056, 1232, 1344, 1848, 2112, 2464, 3696, 4928, 7392, 14784, 18979, 37958, 56937, 75916, 113874, 132853, 151832, 208769, 227748, 265706, 303664, 398559, 417538, 455496, 531412, 607328, 626307, 797118, 835076, 910992, 1062824, 1214656, 1252614, 1461383, 1594236, 1670152, 1821984, 2125648, 2505228, 2922766, 3188472, 3340304, 3643968, 4251296, 4384149, 5010456, 5845532, 6376944, 6680608, 8502592, 8768298, 10020912, 11691064, 12753888, 13361216, 17536596, 20041824, 23382128, 25507776, 35073192, 40083648, 46764256, 70146384, 93528512, 140292768, 280585536]

約数ペア:

[(1, 280585536), (2, 140292768), (3, 93528512), (4, 70146384), (6, 46764256), (7, 40083648), (8, 35073192), (11, 25507776), (12, 23382128), (14, 20041824), (16, 17536596), (21, 13361216), (22, 12753888), (24, 11691064), (28, 10020912), (32, 8768298), (33, 8502592), (42, 6680608), (44, 6376944), (48, 5845532), (56, 5010456), (64, 4384149), (66, 4251296), (77, 3643968), (84, 3340304), (88, 3188472), (96, 2922766), (112, 2505228), (132, 2125648), (154, 1821984), (168, 1670152), (176, 1594236), (192, 1461383), (224, 1252614), (231, 1214656), (264, 1062824), (308, 910992), (336, 835076), (352, 797118), (448, 626307), (462, 607328), (528, 531412), (616, 455496), (672, 417538), (704, 398559), (924, 303664), (1056, 265706), (1232, 227748), (1344, 208769), (1848, 151832), (2112, 132853), (2464, 113874), (3696, 75916), (4928, 56937), (7392, 37958), (14784, 18979)]