268537052

素因数分解:

$2^2\times 7^2\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{839}}^1$

素因数の和:951

約数の個数: 72

約数和(自身を含む): 579156480

約数和(自身を除く): 310619428

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 49, 71, 92, 98, 142, 161, 196, 284, 322, 497, 644, 839, 994, 1127, 1633, 1678, 1988, 2254, 3266, 3356, 3479, 4508, 5873, 6532, 6958, 11431, 11746, 13916, 19297, 22862, 23492, 38594, 41111, 45724, 59569, 77188, 80017, 82222, 119138, 135079, 160034, 164444, 238276, 270158, 320068, 416983, 540316, 833966, 945553, 1370087, 1667932, 1891106, 2740174, 2918881, 3782212, 5480348, 5837762, 9590609, 11675524, 19181218, 38362436, 67134263, 134268526, 268537052]

約数ペア:

[(1, 268537052), (2, 134268526), (4, 67134263), (7, 38362436), (14, 19181218), (23, 11675524), (28, 9590609), (46, 5837762), (49, 5480348), (71, 3782212), (92, 2918881), (98, 2740174), (142, 1891106), (161, 1667932), (196, 1370087), (284, 945553), (322, 833966), (497, 540316), (644, 416983), (839, 320068), (994, 270158), (1127, 238276), (1633, 164444), (1678, 160034), (1988, 135079), (2254, 119138), (3266, 82222), (3356, 80017), (3479, 77188), (4508, 59569), (5873, 45724), (6532, 41111), (6958, 38594), (11431, 23492), (11746, 22862), (13916, 19297)]