257922036

素因数分解:

$2^2\times 3^3\times {\mathrm{19}}^1\times {\mathrm{125693}}^1$

素因数の和:125725

約数の個数: 48

約数和(自身を含む): 703886400

約数和(自身を除く): 445964364

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 27, 36, 38, 54, 57, 76, 108, 114, 171, 228, 342, 513, 684, 1026, 2052, 125693, 251386, 377079, 502772, 754158, 1131237, 1508316, 2262474, 2388167, 3393711, 4524948, 4776334, 6787422, 7164501, 9552668, 13574844, 14329002, 21493503, 28658004, 42987006, 64480509, 85974012, 128961018, 257922036]

約数ペア:

[(1, 257922036), (2, 128961018), (3, 85974012), (4, 64480509), (6, 42987006), (9, 28658004), (12, 21493503), (18, 14329002), (19, 13574844), (27, 9552668), (36, 7164501), (38, 6787422), (54, 4776334), (57, 4524948), (76, 3393711), (108, 2388167), (114, 2262474), (171, 1508316), (228, 1131237), (342, 754158), (513, 502772), (684, 377079), (1026, 251386), (2052, 125693)]