260240214

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{77591}}^1$

素因数の和:77652

約数の個数: 32

約数和(自身を含む): 573560064

約数和(自身を除く): 313319850

約数列:

[1, 2, 3, 6, 13, 26, 39, 43, 78, 86, 129, 258, 559, 1118, 1677, 3354, 77591, 155182, 232773, 465546, 1008683, 2017366, 3026049, 3336413, 6052098, 6672826, 10009239, 20018478, 43373369, 86746738, 130120107, 260240214]

約数ペア:

[(1, 260240214), (2, 130120107), (3, 86746738), (6, 43373369), (13, 20018478), (26, 10009239), (39, 6672826), (43, 6052098), (78, 3336413), (86, 3026049), (129, 2017366), (258, 1008683), (559, 465546), (1118, 232773), (1677, 155182), (3354, 77591)]