494783128

素因数分解:

$2^3\times 7^1\times {\mathrm{271}}^1\times {\mathrm{32603}}^1$

素因数の和:32887

約数の個数: 32

約数和(自身を含む): 1064194560

約数和(自身を除く): 569411432

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 271, 542, 1084, 1897, 2168, 3794, 7588, 15176, 32603, 65206, 130412, 228221, 260824, 456442, 912884, 1825768, 8835413, 17670826, 35341652, 61847891, 70683304, 123695782, 247391564, 494783128]

約数ペア:

[(1, 494783128), (2, 247391564), (4, 123695782), (7, 70683304), (8, 61847891), (14, 35341652), (28, 17670826), (56, 8835413), (271, 1825768), (542, 912884), (1084, 456442), (1897, 260824), (2168, 228221), (3794, 130412), (7588, 65206), (15176, 32603)]