258594

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{131}}^1$

素因数の和:190

約数の個数: 32

約数和(自身を含む): 608256

約数和(自身を除く): 349662

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 47, 94, 131, 141, 262, 282, 329, 393, 658, 786, 917, 987, 1834, 1974, 2751, 5502, 6157, 12314, 18471, 36942, 43099, 86198, 129297, 258594]

約数ペア:

[(1, 258594), (2, 129297), (3, 86198), (6, 43099), (7, 36942), (14, 18471), (21, 12314), (42, 6157), (47, 5502), (94, 2751), (131, 1974), (141, 1834), (262, 987), (282, 917), (329, 786), (393, 658)]