255898256

素因数分解:

$2^4\times {\mathrm{239}}^1\times {\mathrm{66919}}^1$

素因数の和:67166

約数の個数: 20

約数和(自身を含む): 497884800

約数和(自身を除く): 241986544

約数列:

[1, 2, 4, 8, 16, 239, 478, 956, 1912, 3824, 66919, 133838, 267676, 535352, 1070704, 15993641, 31987282, 63974564, 127949128, 255898256]

約数ペア:

[(1, 255898256), (2, 127949128), (4, 63974564), (8, 31987282), (16, 15993641), (239, 1070704), (478, 535352), (956, 267676), (1912, 133838), (3824, 66919)]