387889728

素因数分解:

$2^6\times 3^1\times {\mathrm{61}}^1\times {\mathrm{33119}}^1$

素因数の和:33195

約数の個数: 56

約数和(自身を含む): 1043147520

約数和(自身を除く): 655257792

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 61, 64, 96, 122, 183, 192, 244, 366, 488, 732, 976, 1464, 1952, 2928, 3904, 5856, 11712, 33119, 66238, 99357, 132476, 198714, 264952, 397428, 529904, 794856, 1059808, 1589712, 2020259, 2119616, 3179424, 4040518, 6060777, 6358848, 8081036, 12121554, 16162072, 24243108, 32324144, 48486216, 64648288, 96972432, 129296576, 193944864, 387889728]

約数ペア:

[(1, 387889728), (2, 193944864), (3, 129296576), (4, 96972432), (6, 64648288), (8, 48486216), (12, 32324144), (16, 24243108), (24, 16162072), (32, 12121554), (48, 8081036), (61, 6358848), (64, 6060777), (96, 4040518), (122, 3179424), (183, 2119616), (192, 2020259), (244, 1589712), (366, 1059808), (488, 794856), (732, 529904), (976, 397428), (1464, 264952), (1952, 198714), (2928, 132476), (3904, 99357), (5856, 66238), (11712, 33119)]