247201216

素因数分解:

$2^6\times {\mathrm{17}}^1\times {\mathrm{227207}}^1$

素因数の和:227236

約数の個数: 28

約数和(自身を含む): 519397488

約数和(自身を除く): 272196272

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 136, 272, 544, 1088, 227207, 454414, 908828, 1817656, 3635312, 3862519, 7270624, 7725038, 14541248, 15450076, 30900152, 61800304, 123600608, 247201216]

約数ペア:

[(1, 247201216), (2, 123600608), (4, 61800304), (8, 30900152), (16, 15450076), (17, 14541248), (32, 7725038), (34, 7270624), (64, 3862519), (68, 3635312), (136, 1817656), (272, 908828), (544, 454414), (1088, 227207)]