218271806

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{193}}^1$

素因数の和:309

約数の個数: 64

約数和(自身を含む): 382164480

約数和(自身を除く): 163892674

約数列:

[1, 2, 17, 29, 31, 34, 37, 58, 62, 74, 193, 386, 493, 527, 629, 899, 986, 1054, 1073, 1147, 1258, 1798, 2146, 2294, 3281, 5597, 5983, 6562, 7141, 11194, 11966, 14282, 15283, 18241, 19499, 30566, 33263, 36482, 38998, 66526, 95149, 101711, 121397, 173507, 190298, 203422, 207089, 221371, 242794, 347014, 414178, 442742, 565471, 1130942, 2949619, 3520513, 3763307, 5899238, 6419759, 7041026, 7526614, 12839518, 109135903, 218271806]

約数ペア:

[(1, 218271806), (2, 109135903), (17, 12839518), (29, 7526614), (31, 7041026), (34, 6419759), (37, 5899238), (58, 3763307), (62, 3520513), (74, 2949619), (193, 1130942), (386, 565471), (493, 442742), (527, 414178), (629, 347014), (899, 242794), (986, 221371), (1054, 207089), (1073, 203422), (1147, 190298), (1258, 173507), (1798, 121397), (2146, 101711), (2294, 95149), (3281, 66526), (5597, 38998), (5983, 36482), (6562, 33263), (7141, 30566), (11194, 19499), (11966, 18241), (14282, 15283)]