807249728

素因数分解:

$2^6\times {\mathrm{103}}^1\times {\mathrm{139}}^1\times {\mathrm{881}}^1$

素因数の和:1135

約数の個数: 56

約数和(自身を含む): 1630923840

約数和(自身を除く): 823674112

約数列:

[1, 2, 4, 8, 16, 32, 64, 103, 139, 206, 278, 412, 556, 824, 881, 1112, 1648, 1762, 2224, 3296, 3524, 4448, 6592, 7048, 8896, 14096, 14317, 28192, 28634, 56384, 57268, 90743, 114536, 122459, 181486, 229072, 244918, 362972, 458144, 489836, 725944, 916288, 979672, 1451888, 1959344, 2903776, 3918688, 5807552, 7837376, 12613277, 25226554, 50453108, 100906216, 201812432, 403624864, 807249728]

約数ペア:

[(1, 807249728), (2, 403624864), (4, 201812432), (8, 100906216), (16, 50453108), (32, 25226554), (64, 12613277), (103, 7837376), (139, 5807552), (206, 3918688), (278, 2903776), (412, 1959344), (556, 1451888), (824, 979672), (881, 916288), (1112, 725944), (1648, 489836), (1762, 458144), (2224, 362972), (3296, 244918), (3524, 229072), (4448, 181486), (6592, 122459), (7048, 114536), (8896, 90743), (14096, 57268), (14317, 56384), (28192, 28634)]