219040539966

素因数分解:

$2^1\times 3^2\times {\mathrm{73}}^1\times {\mathrm{439}}^1\times {\mathrm{379721}}^1$

素因数の和:380241

約数の個数: 48

約数和(自身を含む): 482186184480

約数和(自身を除く): 263145644514

約数列:

[1, 2, 3, 6, 9, 18, 73, 146, 219, 438, 439, 657, 878, 1314, 1317, 2634, 3951, 7902, 32047, 64094, 96141, 192282, 288423, 379721, 576846, 759442, 1139163, 2278326, 3417489, 6834978, 27719633, 55439266, 83158899, 166317798, 166697519, 249476697, 333395038, 498953394, 500092557, 1000185114, 1500277671, 3000555342, 12168918887, 24337837774, 36506756661, 73013513322, 109520269983, 219040539966]

約数ペア:

[(1, 219040539966), (2, 109520269983), (3, 73013513322), (6, 36506756661), (9, 24337837774), (18, 12168918887), (73, 3000555342), (146, 1500277671), (219, 1000185114), (438, 500092557), (439, 498953394), (657, 333395038), (878, 249476697), (1314, 166697519), (1317, 166317798), (2634, 83158899), (3951, 55439266), (7902, 27719633), (32047, 6834978), (64094, 3417489), (96141, 2278326), (192282, 1139163), (288423, 759442), (379721, 576846)]