214933726

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{257}}^1$

素因数の和:385

約数の個数: 64

約数和(自身を含む): 399458304

約数和(自身を除く): 184524578

約数列:

[1, 2, 7, 14, 31, 41, 47, 62, 82, 94, 217, 257, 287, 329, 434, 514, 574, 658, 1271, 1457, 1799, 1927, 2542, 2914, 3598, 3854, 7967, 8897, 10199, 10537, 12079, 13489, 15934, 17794, 20398, 21074, 24158, 26978, 55769, 59737, 73759, 84553, 111538, 119474, 147518, 169106, 326647, 374449, 418159, 495239, 653294, 748898, 836318, 990478, 2286529, 2621143, 3466673, 4573058, 5242286, 6933346, 15352409, 30704818, 107466863, 214933726]

約数ペア:

[(1, 214933726), (2, 107466863), (7, 30704818), (14, 15352409), (31, 6933346), (41, 5242286), (47, 4573058), (62, 3466673), (82, 2621143), (94, 2286529), (217, 990478), (257, 836318), (287, 748898), (329, 653294), (434, 495239), (514, 418159), (574, 374449), (658, 326647), (1271, 169106), (1457, 147518), (1799, 119474), (1927, 111538), (2542, 84553), (2914, 73759), (3598, 59737), (3854, 55769), (7967, 26978), (8897, 24158), (10199, 21074), (10537, 20398), (12079, 17794), (13489, 15934)]