247067312

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{376627}}^1$

素因数の和:376676

約数の個数: 20

約数和(自身を含む): 490369656

約数和(自身を除く): 243302344

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 376627, 753254, 1506508, 3013016, 6026032, 15441707, 30883414, 61766828, 123533656, 247067312]

約数ペア:

[(1, 247067312), (2, 123533656), (4, 61766828), (8, 30883414), (16, 15441707), (41, 6026032), (82, 3013016), (164, 1506508), (328, 753254), (656, 376627)]