326872

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{449}}^1$

素因数の和:475

約数の個数: 32

約数和(自身を含む): 756000

約数和(自身を除く): 429128

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 182, 364, 449, 728, 898, 1796, 3143, 3592, 5837, 6286, 11674, 12572, 23348, 25144, 40859, 46696, 81718, 163436, 326872]

約数ペア:

[(1, 326872), (2, 163436), (4, 81718), (7, 46696), (8, 40859), (13, 25144), (14, 23348), (26, 12572), (28, 11674), (52, 6286), (56, 5837), (91, 3592), (104, 3143), (182, 1796), (364, 898), (449, 728)]