217301248

素因数分解:

$2^8\times {\mathrm{59}}^1\times {\mathrm{14387}}^1$

素因数の和:14462

約数の個数: 36

約数和(自身を含む): 441136080

約数和(自身を除く): 223834832

約数列:

[1, 2, 4, 8, 16, 32, 59, 64, 118, 128, 236, 256, 472, 944, 1888, 3776, 7552, 14387, 15104, 28774, 57548, 115096, 230192, 460384, 848833, 920768, 1697666, 1841536, 3395332, 3683072, 6790664, 13581328, 27162656, 54325312, 108650624, 217301248]

約数ペア:

[(1, 217301248), (2, 108650624), (4, 54325312), (8, 27162656), (16, 13581328), (32, 6790664), (59, 3683072), (64, 3395332), (118, 1841536), (128, 1697666), (236, 920768), (256, 848833), (472, 460384), (944, 230192), (1888, 115096), (3776, 57548), (7552, 28774), (14387, 15104)]