271809076

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^2\times {\mathrm{73}}^1\times {\mathrm{157}}^1$

素因数の和:270

約数の個数: 108

約数和(自身を含む): 620459364

約数和(自身を除く): 348650288

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 49, 73, 77, 98, 121, 146, 154, 157, 196, 242, 292, 308, 314, 484, 511, 539, 628, 803, 847, 1022, 1078, 1099, 1606, 1694, 1727, 2044, 2156, 2198, 3212, 3388, 3454, 3577, 4396, 5621, 5929, 6908, 7154, 7693, 8833, 11242, 11461, 11858, 12089, 14308, 15386, 17666, 18997, 22484, 22922, 23716, 24178, 30772, 35332, 37994, 39347, 45844, 48356, 61831, 75988, 78694, 80227, 84623, 123662, 126071, 132979, 157388, 160454, 169246, 247324, 252142, 265958, 320908, 338492, 432817, 504284, 531916, 561589, 865634, 882497, 930853, 1123178, 1386781, 1731268, 1764994, 1861706, 2246356, 2773562, 3529988, 3723412, 5547124, 6177479, 9707467, 12354958, 19414934, 24709916, 38829868, 67952269, 135904538, 271809076]

約数ペア:

[(1, 271809076), (2, 135904538), (4, 67952269), (7, 38829868), (11, 24709916), (14, 19414934), (22, 12354958), (28, 9707467), (44, 6177479), (49, 5547124), (73, 3723412), (77, 3529988), (98, 2773562), (121, 2246356), (146, 1861706), (154, 1764994), (157, 1731268), (196, 1386781), (242, 1123178), (292, 930853), (308, 882497), (314, 865634), (484, 561589), (511, 531916), (539, 504284), (628, 432817), (803, 338492), (847, 320908), (1022, 265958), (1078, 252142), (1099, 247324), (1606, 169246), (1694, 160454), (1727, 157388), (2044, 132979), (2156, 126071), (2198, 123662), (3212, 84623), (3388, 80227), (3454, 78694), (3577, 75988), (4396, 61831), (5621, 48356), (5929, 45844), (6908, 39347), (7154, 37994), (7693, 35332), (8833, 30772), (11242, 24178), (11461, 23716), (11858, 22922), (12089, 22484), (14308, 18997), (15386, 17666)]