213376956

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{457}}^1$

素因数の和:591

約数の個数: 96

約数和(自身を含む): 557997888

約数和(自身を除く): 344620932

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 41, 52, 73, 78, 82, 123, 146, 156, 164, 219, 246, 292, 438, 457, 492, 533, 876, 914, 949, 1066, 1371, 1599, 1828, 1898, 2132, 2742, 2847, 2993, 3198, 3796, 5484, 5694, 5941, 5986, 6396, 8979, 11388, 11882, 11972, 17823, 17958, 18737, 23764, 33361, 35646, 35916, 37474, 38909, 56211, 66722, 71292, 74948, 77818, 100083, 112422, 116727, 133444, 155636, 200166, 224844, 233454, 243581, 400332, 433693, 466908, 487162, 730743, 867386, 974324, 1301079, 1367801, 1461486, 1734772, 2602158, 2735602, 2922972, 4103403, 5204316, 5471204, 8206806, 16413612, 17781413, 35562826, 53344239, 71125652, 106688478, 213376956]

約数ペア:

[(1, 213376956), (2, 106688478), (3, 71125652), (4, 53344239), (6, 35562826), (12, 17781413), (13, 16413612), (26, 8206806), (39, 5471204), (41, 5204316), (52, 4103403), (73, 2922972), (78, 2735602), (82, 2602158), (123, 1734772), (146, 1461486), (156, 1367801), (164, 1301079), (219, 974324), (246, 867386), (292, 730743), (438, 487162), (457, 466908), (492, 433693), (533, 400332), (876, 243581), (914, 233454), (949, 224844), (1066, 200166), (1371, 155636), (1599, 133444), (1828, 116727), (1898, 112422), (2132, 100083), (2742, 77818), (2847, 74948), (2993, 71292), (3198, 66722), (3796, 56211), (5484, 38909), (5694, 37474), (5941, 35916), (5986, 35646), (6396, 33361), (8979, 23764), (11388, 18737), (11882, 17958), (11972, 17823)]