219177536

素因数分解:

$2^6\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{1091}}^1$

素因数の和:1219

約数の個数: 56

約数和(自身を含む): 451555104

約数和(自身を除く): 232377568

約数列:

[1, 2, 4, 8, 16, 32, 43, 64, 73, 86, 146, 172, 292, 344, 584, 688, 1091, 1168, 1376, 2182, 2336, 2752, 3139, 4364, 4672, 6278, 8728, 12556, 17456, 25112, 34912, 46913, 50224, 69824, 79643, 93826, 100448, 159286, 187652, 200896, 318572, 375304, 637144, 750608, 1274288, 1501216, 2548576, 3002432, 3424649, 5097152, 6849298, 13698596, 27397192, 54794384, 109588768, 219177536]

約数ペア:

[(1, 219177536), (2, 109588768), (4, 54794384), (8, 27397192), (16, 13698596), (32, 6849298), (43, 5097152), (64, 3424649), (73, 3002432), (86, 2548576), (146, 1501216), (172, 1274288), (292, 750608), (344, 637144), (584, 375304), (688, 318572), (1091, 200896), (1168, 187652), (1376, 159286), (2182, 100448), (2336, 93826), (2752, 79643), (3139, 69824), (4364, 50224), (4672, 46913), (6278, 34912), (8728, 25112), (12556, 17456)]