888914994

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{251}}^1\times {\mathrm{2333}}^1$

素因数の和:2623

約数の個数: 64

約数和(自身を含む): 2032708608

約数和(自身を除く): 1143793614

約数列:

[1, 2, 3, 6, 11, 22, 23, 33, 46, 66, 69, 138, 251, 253, 502, 506, 753, 759, 1506, 1518, 2333, 2761, 4666, 5522, 5773, 6999, 8283, 11546, 13998, 16566, 17319, 25663, 34638, 51326, 53659, 63503, 76989, 107318, 127006, 153978, 160977, 190509, 321954, 381018, 585583, 590249, 1171166, 1180498, 1756749, 1770747, 3513498, 3541494, 6441413, 12882826, 13468409, 19324239, 26936818, 38648478, 40405227, 80810454, 148152499, 296304998, 444457497, 888914994]

約数ペア:

[(1, 888914994), (2, 444457497), (3, 296304998), (6, 148152499), (11, 80810454), (22, 40405227), (23, 38648478), (33, 26936818), (46, 19324239), (66, 13468409), (69, 12882826), (138, 6441413), (251, 3541494), (253, 3513498), (502, 1770747), (506, 1756749), (753, 1180498), (759, 1171166), (1506, 590249), (1518, 585583), (2333, 381018), (2761, 321954), (4666, 190509), (5522, 160977), (5773, 153978), (6999, 127006), (8283, 107318), (11546, 76989), (13998, 63503), (16566, 53659), (17319, 51326), (25663, 34638)]