264403646

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{3877}}^1$

素因数の和:3996

約数の個数: 32

約数和(自身を含む): 444325728

約数和(自身を除く): 179922082

約数列:

[1, 2, 13, 26, 43, 61, 86, 122, 559, 793, 1118, 1586, 2623, 3877, 5246, 7754, 34099, 50401, 68198, 100802, 166711, 236497, 333422, 472994, 2167243, 3074461, 4334486, 6148922, 10169371, 20338742, 132201823, 264403646]

約数ペア:

[(1, 264403646), (2, 132201823), (13, 20338742), (26, 10169371), (43, 6148922), (61, 4334486), (86, 3074461), (122, 2167243), (559, 472994), (793, 333422), (1118, 236497), (1586, 166711), (2623, 100802), (3877, 68198), (5246, 50401), (7754, 34099)]