290100656

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{788317}}^1$

素因数の和:788348

約数の個数: 20

約数和(自身を含む): 586508592

約数和(自身を除く): 296407936

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 788317, 1576634, 3153268, 6306536, 12613072, 18131291, 36262582, 72525164, 145050328, 290100656]

約数ペア:

[(1, 290100656), (2, 145050328), (4, 72525164), (8, 36262582), (16, 18131291), (23, 12613072), (46, 6306536), (92, 3153268), (184, 1576634), (368, 788317)]