289239616

素因数分解:

$2^6\times {\mathrm{131}}^1\times {\mathrm{34499}}^1$

素因数の和:34642

約数の個数: 28

約数和(自身を含む): 578358000

約数和(自身を除く): 289118384

約数列:

[1, 2, 4, 8, 16, 32, 64, 131, 262, 524, 1048, 2096, 4192, 8384, 34499, 68998, 137996, 275992, 551984, 1103968, 2207936, 4519369, 9038738, 18077476, 36154952, 72309904, 144619808, 289239616]

約数ペア:

[(1, 289239616), (2, 144619808), (4, 72309904), (8, 36154952), (16, 18077476), (32, 9038738), (64, 4519369), (131, 2207936), (262, 1103968), (524, 551984), (1048, 275992), (2096, 137996), (4192, 68998), (8384, 34499)]