267989516

素因数分解:

$2^2\times {\mathrm{331}}^1\times {\mathrm{202409}}^1$

素因数の和:202744

約数の個数: 12

約数和(自身を含む): 470400840

約数和(自身を除く): 202411324

約数列:

[1, 2, 4, 331, 662, 1324, 202409, 404818, 809636, 66997379, 133994758, 267989516]

約数ペア:

[(1, 267989516), (2, 133994758), (4, 66997379), (331, 809636), (662, 404818), (1324, 202409)]