1311516

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{2143}}^1$

素因数の和:2170

約数の個数: 36

約数和(自身を含む): 3511872

約数和(自身を除く): 2200356

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 68, 102, 153, 204, 306, 612, 2143, 4286, 6429, 8572, 12858, 19287, 25716, 36431, 38574, 72862, 77148, 109293, 145724, 218586, 327879, 437172, 655758, 1311516]

約数ペア:

[(1, 1311516), (2, 655758), (3, 437172), (4, 327879), (6, 218586), (9, 145724), (12, 109293), (17, 77148), (18, 72862), (34, 38574), (36, 36431), (51, 25716), (68, 19287), (102, 12858), (153, 8572), (204, 6429), (306, 4286), (612, 2143)]