257576304

素因数分解:

$2^4\times 3^1\times {\mathrm{859}}^1\times {\mathrm{6247}}^1$

素因数の和:7117

約数の個数: 40

約数和(自身を含む): 666286720

約数和(自身を除く): 408710416

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 859, 1718, 2577, 3436, 5154, 6247, 6872, 10308, 12494, 13744, 18741, 20616, 24988, 37482, 41232, 49976, 74964, 99952, 149928, 299856, 5366173, 10732346, 16098519, 21464692, 32197038, 42929384, 64394076, 85858768, 128788152, 257576304]

約数ペア:

[(1, 257576304), (2, 128788152), (3, 85858768), (4, 64394076), (6, 42929384), (8, 32197038), (12, 21464692), (16, 16098519), (24, 10732346), (48, 5366173), (859, 299856), (1718, 149928), (2577, 99952), (3436, 74964), (5154, 49976), (6247, 41232), (6872, 37482), (10308, 24988), (12494, 20616), (13744, 18741)]