213318216

素因数分解:

$2^3\times 3^2\times {\mathrm{53}}^1\times {\mathrm{55901}}^1$

素因数の和:55966

約数の個数: 48

約数和(自身を含む): 588648060

約数和(自身を除く): 375329844

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 53, 72, 106, 159, 212, 318, 424, 477, 636, 954, 1272, 1908, 3816, 55901, 111802, 167703, 223604, 335406, 447208, 503109, 670812, 1006218, 1341624, 2012436, 2962753, 4024872, 5925506, 8888259, 11851012, 17776518, 23702024, 26664777, 35553036, 53329554, 71106072, 106659108, 213318216]

約数ペア:

[(1, 213318216), (2, 106659108), (3, 71106072), (4, 53329554), (6, 35553036), (8, 26664777), (9, 23702024), (12, 17776518), (18, 11851012), (24, 8888259), (36, 5925506), (53, 4024872), (72, 2962753), (106, 2012436), (159, 1341624), (212, 1006218), (318, 670812), (424, 503109), (477, 447208), (636, 335406), (954, 223604), (1272, 167703), (1908, 111802), (3816, 55901)]