289370214

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{37649}}^1$

素因数の和:37725

約数の個数: 48

約数和(自身を含む): 728301600

約数和(自身を除く): 438931386

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 61, 63, 122, 126, 183, 366, 427, 549, 854, 1098, 1281, 2562, 3843, 7686, 37649, 75298, 112947, 225894, 263543, 338841, 527086, 677682, 790629, 1581258, 2296589, 2371887, 4593178, 4743774, 6889767, 13779534, 16076123, 20669301, 32152246, 41338602, 48228369, 96456738, 144685107, 289370214]

約数ペア:

[(1, 289370214), (2, 144685107), (3, 96456738), (6, 48228369), (7, 41338602), (9, 32152246), (14, 20669301), (18, 16076123), (21, 13779534), (42, 6889767), (61, 4743774), (63, 4593178), (122, 2371887), (126, 2296589), (183, 1581258), (366, 790629), (427, 677682), (549, 527086), (854, 338841), (1098, 263543), (1281, 225894), (2562, 112947), (3843, 75298), (7686, 37649)]