216316674

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{245257}}^1$

素因数の和:245279

約数の個数: 36

約数和(自身を含む): 545208534

約数和(自身を除く): 328891860

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 63, 98, 126, 147, 294, 441, 882, 245257, 490514, 735771, 1471542, 1716799, 2207313, 3433598, 4414626, 5150397, 10300794, 12017593, 15451191, 24035186, 30902382, 36052779, 72105558, 108158337, 216316674]

約数ペア:

[(1, 216316674), (2, 108158337), (3, 72105558), (6, 36052779), (7, 30902382), (9, 24035186), (14, 15451191), (18, 12017593), (21, 10300794), (42, 5150397), (49, 4414626), (63, 3433598), (98, 2207313), (126, 1716799), (147, 1471542), (294, 735771), (441, 490514), (882, 245257)]