1613304488

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{320609}}^1$

素因数の和:320669

約数の個数: 32

約数和(自身を含む): 3289458600

約数和(自身を除く): 1676154112

約数列:

[1, 2, 4, 8, 17, 34, 37, 68, 74, 136, 148, 296, 629, 1258, 2516, 5032, 320609, 641218, 1282436, 2564872, 5450353, 10900706, 11862533, 21801412, 23725066, 43602824, 47450132, 94900264, 201663061, 403326122, 806652244, 1613304488]

約数ペア:

[(1, 1613304488), (2, 806652244), (4, 403326122), (8, 201663061), (17, 94900264), (34, 47450132), (37, 43602824), (68, 23725066), (74, 21801412), (136, 11862533), (148, 10900706), (296, 5450353), (629, 2564872), (1258, 1282436), (2516, 641218), (5032, 320609)]