390886144

素因数分解:

$2^8\times {\mathrm{11}}^2\times {\mathrm{12619}}^1$

素因数の和:12657

約数の個数: 54

約数和(自身を含む): 857693060

約数和(自身を除く): 466806916

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 121, 128, 176, 242, 256, 352, 484, 704, 968, 1408, 1936, 2816, 3872, 7744, 12619, 15488, 25238, 30976, 50476, 100952, 138809, 201904, 277618, 403808, 555236, 807616, 1110472, 1526899, 1615232, 2220944, 3053798, 3230464, 4441888, 6107596, 8883776, 12215192, 17767552, 24430384, 35535104, 48860768, 97721536, 195443072, 390886144]

約数ペア:

[(1, 390886144), (2, 195443072), (4, 97721536), (8, 48860768), (11, 35535104), (16, 24430384), (22, 17767552), (32, 12215192), (44, 8883776), (64, 6107596), (88, 4441888), (121, 3230464), (128, 3053798), (176, 2220944), (242, 1615232), (256, 1526899), (352, 1110472), (484, 807616), (704, 555236), (968, 403808), (1408, 277618), (1936, 201904), (2816, 138809), (3872, 100952), (7744, 50476), (12619, 30976), (15488, 25238)]