1664441.00000000

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{271}}^1$

素因数の和:387

約数の個数: 64

約数和(自身を含む): 92123136

約数和(自身を除く): 47092150

約数列:

[1, 2, 7, 11, 13, 14, 22, 26, 77, 83, 91, 143, 154, 166, 182, 271, 286, 542, 581, 913, 1001, 1079, 1162, 1826, 1897, 2002, 2158, 2981, 3523, 3794, 5962, 6391, 7046, 7553, 11869, 12782, 15106, 20867, 22493, 23738, 24661, 38753, 41734, 44986, 49322, 77506, 83083, 157451, 166166, 247423, 271271, 292409, 314902, 494846, 542542, 584818, 1731961, 2046863, 3216499, 3463922, 4093726, 6432998, 22515493, 45030986]

約数ペア:

[(1, 45030986), (2, 22515493), (7, 6432998), (11, 4093726), (13, 3463922), (14, 3216499), (22, 2046863), (26, 1731961), (77, 584818), (83, 542542), (91, 494846), (143, 314902), (154, 292409), (166, 271271), (182, 247423), (271, 166166), (286, 157451), (542, 83083), (581, 77506), (913, 49322), (1001, 44986), (1079, 41734), (1162, 38753), (1826, 24661), (1897, 23738), (2002, 22493), (2158, 20867), (2981, 15106), (3523, 12782), (3794, 11869), (5962, 7553), (6391, 7046)]