276531604

素因数分解:

$2^2\times {\mathrm{139}}^1\times {\mathrm{239}}^1\times {\mathrm{2081}}^1$

素因数の和:2463

約数の個数: 24

約数和(自身を含む): 489686400

約数和(自身を除く): 213154796

約数列:

[1, 2, 4, 139, 239, 278, 478, 556, 956, 2081, 4162, 8324, 33221, 66442, 132884, 289259, 497359, 578518, 994718, 1157036, 1989436, 69132901, 138265802, 276531604]

約数ペア:

[(1, 276531604), (2, 138265802), (4, 69132901), (139, 1989436), (239, 1157036), (278, 994718), (478, 578518), (556, 497359), (956, 289259), (2081, 132884), (4162, 66442), (8324, 33221)]