272388308

素因数分解:

$2^2\times {\mathrm{113}}^2\times {\mathrm{5333}}^1$

素因数の和:5563

約数の個数: 18

約数和(自身を含む): 481025454

約数和(自身を除く): 208637146

約数列:

[1, 2, 4, 113, 226, 452, 5333, 10666, 12769, 21332, 25538, 51076, 602629, 1205258, 2410516, 68097077, 136194154, 272388308]

約数ペア:

[(1, 272388308), (2, 136194154), (4, 68097077), (113, 2410516), (226, 1205258), (452, 602629), (5333, 51076), (10666, 25538), (12769, 21332)]