489044984

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{97187}}^1$

素因数の和:97247

約数の個数: 32

約数和(自身を含む): 997148880

約数和(自身を除く): 508103896

約数列:

[1, 2, 4, 8, 17, 34, 37, 68, 74, 136, 148, 296, 629, 1258, 2516, 5032, 97187, 194374, 388748, 777496, 1652179, 3304358, 3595919, 6608716, 7191838, 13217432, 14383676, 28767352, 61130623, 122261246, 244522492, 489044984]

約数ペア:

[(1, 489044984), (2, 244522492), (4, 122261246), (8, 61130623), (17, 28767352), (34, 14383676), (37, 13217432), (68, 7191838), (74, 6608716), (136, 3595919), (148, 3304358), (296, 1652179), (629, 777496), (1258, 388748), (2516, 194374), (5032, 97187)]