257990752

素因数分解:

$2^5\times {\mathrm{113}}^1\times {\mathrm{71347}}^1$

素因数の和:71470

約数の個数: 24

約数和(自身を含む): 512421336

約数和(自身を除く): 254430584

約数列:

[1, 2, 4, 8, 16, 32, 113, 226, 452, 904, 1808, 3616, 71347, 142694, 285388, 570776, 1141552, 2283104, 8062211, 16124422, 32248844, 64497688, 128995376, 257990752]

約数ペア:

[(1, 257990752), (2, 128995376), (4, 64497688), (8, 32248844), (16, 16124422), (32, 8062211), (113, 2283104), (226, 1141552), (452, 570776), (904, 285388), (1808, 142694), (3616, 71347)]