1627626

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{271}}^1$

素因数の和:307

約数の個数: 64

約数和(自身を含む): 4386816

約数和(自身を除く): 2759190

約数列:

[1, 2, 3, 6, 7, 11, 13, 14, 21, 22, 26, 33, 39, 42, 66, 77, 78, 91, 143, 154, 182, 231, 271, 273, 286, 429, 462, 542, 546, 813, 858, 1001, 1626, 1897, 2002, 2981, 3003, 3523, 3794, 5691, 5962, 6006, 7046, 8943, 10569, 11382, 17886, 20867, 21138, 24661, 38753, 41734, 49322, 62601, 73983, 77506, 116259, 125202, 147966, 232518, 271271, 542542, 813813, 1627626]

約数ペア:

[(1, 1627626), (2, 813813), (3, 542542), (6, 271271), (7, 232518), (11, 147966), (13, 125202), (14, 116259), (21, 77506), (22, 73983), (26, 62601), (33, 49322), (39, 41734), (42, 38753), (66, 24661), (77, 21138), (78, 20867), (91, 17886), (143, 11382), (154, 10569), (182, 8943), (231, 7046), (271, 6006), (273, 5962), (286, 5691), (429, 3794), (462, 3523), (542, 3003), (546, 2981), (813, 2002), (858, 1897), (1001, 1626)]