247968496

素因数分解:

$2^4\times {\mathrm{709}}^1\times {\mathrm{21859}}^1$

素因数の和:22576

約数の個数: 20

約数和(自身を含む): 481138600

約数和(自身を除く): 233170104

約数列:

[1, 2, 4, 8, 16, 709, 1418, 2836, 5672, 11344, 21859, 43718, 87436, 174872, 349744, 15498031, 30996062, 61992124, 123984248, 247968496]

約数ペア:

[(1, 247968496), (2, 123984248), (4, 61992124), (8, 30996062), (16, 15498031), (709, 349744), (1418, 174872), (2836, 87436), (5672, 43718), (11344, 21859)]