268539076

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{113}}^1\times {\mathrm{1987}}^1$

素因数の和:2140

約数の個数: 48

約数和(自身を含む): 533038464

約数和(自身を除く): 264499388

約数列:

[1, 2, 4, 13, 23, 26, 46, 52, 92, 113, 226, 299, 452, 598, 1196, 1469, 1987, 2599, 2938, 3974, 5198, 5876, 7948, 10396, 25831, 33787, 45701, 51662, 67574, 91402, 103324, 135148, 182804, 224531, 449062, 594113, 898124, 1188226, 2376452, 2918903, 5164213, 5837806, 10328426, 11675612, 20656852, 67134769, 134269538, 268539076]

約数ペア:

[(1, 268539076), (2, 134269538), (4, 67134769), (13, 20656852), (23, 11675612), (26, 10328426), (46, 5837806), (52, 5164213), (92, 2918903), (113, 2376452), (226, 1188226), (299, 898124), (452, 594113), (598, 449062), (1196, 224531), (1469, 182804), (1987, 135148), (2599, 103324), (2938, 91402), (3974, 67574), (5198, 51662), (5876, 45701), (7948, 33787), (10396, 25831)]