219373728

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{326449}}^1$

素因数の和:326469

約数の個数: 48

約数和(自身を含む): 658123200

約数和(自身を除く): 438749472

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 84, 96, 112, 168, 224, 336, 672, 326449, 652898, 979347, 1305796, 1958694, 2285143, 2611592, 3917388, 4570286, 5223184, 6855429, 7834776, 9140572, 10446368, 13710858, 15669552, 18281144, 27421716, 31339104, 36562288, 54843432, 73124576, 109686864, 219373728]

約数ペア:

[(1, 219373728), (2, 109686864), (3, 73124576), (4, 54843432), (6, 36562288), (7, 31339104), (8, 27421716), (12, 18281144), (14, 15669552), (16, 13710858), (21, 10446368), (24, 9140572), (28, 7834776), (32, 6855429), (42, 5223184), (48, 4570286), (56, 3917388), (84, 2611592), (96, 2285143), (112, 1958694), (168, 1305796), (224, 979347), (336, 652898), (672, 326449)]