331558612

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{16067}}^1$

素因数の和:16156

約数の個数: 48

約数和(自身を含む): 734243328

約数和(自身を除く): 402684716

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 67, 77, 134, 154, 268, 308, 469, 737, 938, 1474, 1876, 2948, 5159, 10318, 16067, 20636, 32134, 64268, 112469, 176737, 224938, 353474, 449876, 706948, 1076489, 1237159, 2152978, 2474318, 4305956, 4948636, 7535423, 11841379, 15070846, 23682758, 30141692, 47365516, 82889653, 165779306, 331558612]

約数ペア:

[(1, 331558612), (2, 165779306), (4, 82889653), (7, 47365516), (11, 30141692), (14, 23682758), (22, 15070846), (28, 11841379), (44, 7535423), (67, 4948636), (77, 4305956), (134, 2474318), (154, 2152978), (268, 1237159), (308, 1076489), (469, 706948), (737, 449876), (938, 353474), (1474, 224938), (1876, 176737), (2948, 112469), (5159, 64268), (10318, 32134), (16067, 20636)]