820636716

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{39829}}^1$

素因数の和:39954

約数の個数: 48

約数和(自身を含む): 2047580640

約数和(自身を除く): 1226943924

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 68, 101, 102, 202, 204, 303, 404, 606, 1212, 1717, 3434, 5151, 6868, 10302, 20604, 39829, 79658, 119487, 159316, 238974, 477948, 677093, 1354186, 2031279, 2708372, 4022729, 4062558, 8045458, 8125116, 12068187, 16090916, 24136374, 48272748, 68386393, 136772786, 205159179, 273545572, 410318358, 820636716]

約数ペア:

[(1, 820636716), (2, 410318358), (3, 273545572), (4, 205159179), (6, 136772786), (12, 68386393), (17, 48272748), (34, 24136374), (51, 16090916), (68, 12068187), (101, 8125116), (102, 8045458), (202, 4062558), (204, 4022729), (303, 2708372), (404, 2031279), (606, 1354186), (1212, 677093), (1717, 477948), (3434, 238974), (5151, 159316), (6868, 119487), (10302, 79658), (20604, 39829)]