258045112

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{809}}^1\times {\mathrm{3067}}^1$

素因数の和:3895

約数の個数: 32

約数和(自身を含む): 521866800

約数和(自身を除く): 263821688

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 809, 1618, 3067, 3236, 6134, 6472, 10517, 12268, 21034, 24536, 39871, 42068, 79742, 84136, 159484, 318968, 2481203, 4962406, 9924812, 19849624, 32255639, 64511278, 129022556, 258045112]

約数ペア:

[(1, 258045112), (2, 129022556), (4, 64511278), (8, 32255639), (13, 19849624), (26, 9924812), (52, 4962406), (104, 2481203), (809, 318968), (1618, 159484), (3067, 84136), (3236, 79742), (6134, 42068), (6472, 39871), (10517, 24536), (12268, 21034)]