939029872

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{127}}^1\times {\mathrm{977}}^1$

素因数の和:1166

約数の個数: 80

約数和(自身を含む): 2049011712

約数和(自身を除く): 1109981840

約数列:

[1, 2, 4, 8, 11, 16, 22, 43, 44, 86, 88, 127, 172, 176, 254, 344, 473, 508, 688, 946, 977, 1016, 1397, 1892, 1954, 2032, 2794, 3784, 3908, 5461, 5588, 7568, 7816, 10747, 10922, 11176, 15632, 21494, 21844, 22352, 42011, 42988, 43688, 60071, 84022, 85976, 87376, 120142, 124079, 168044, 171952, 240284, 248158, 336088, 462121, 480568, 496316, 672176, 924242, 961136, 992632, 1364869, 1848484, 1985264, 2729738, 3696968, 5335397, 5459476, 7393936, 10670794, 10918952, 21341588, 21837904, 42683176, 58689367, 85366352, 117378734, 234757468, 469514936, 939029872]

約数ペア:

[(1, 939029872), (2, 469514936), (4, 234757468), (8, 117378734), (11, 85366352), (16, 58689367), (22, 42683176), (43, 21837904), (44, 21341588), (86, 10918952), (88, 10670794), (127, 7393936), (172, 5459476), (176, 5335397), (254, 3696968), (344, 2729738), (473, 1985264), (508, 1848484), (688, 1364869), (946, 992632), (977, 961136), (1016, 924242), (1397, 672176), (1892, 496316), (1954, 480568), (2032, 462121), (2794, 336088), (3784, 248158), (3908, 240284), (5461, 171952), (5588, 168044), (7568, 124079), (7816, 120142), (10747, 87376), (10922, 85976), (11176, 84022), (15632, 60071), (21494, 43688), (21844, 42988), (22352, 42011)]