487258278

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{2411}}^1\times {\mathrm{2591}}^1$

素因数の和:5020

約数の個数: 32

約数和(自身を含む): 1050319872

約数和(自身を除く): 563061594

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 2411, 2591, 4822, 5182, 7233, 7773, 14466, 15546, 31343, 33683, 62686, 67366, 94029, 101049, 188058, 202098, 6246901, 12493802, 18740703, 37481406, 81209713, 162419426, 243629139, 487258278]

約数ペア:

[(1, 487258278), (2, 243629139), (3, 162419426), (6, 81209713), (13, 37481406), (26, 18740703), (39, 12493802), (78, 6246901), (2411, 202098), (2591, 188058), (4822, 101049), (5182, 94029), (7233, 67366), (7773, 62686), (14466, 33683), (15546, 31343)]