518408044

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^2\times {\mathrm{21859}}^1$

素因数の和:21899

約数の個数: 54

約数和(自身を含む): 1160044620

約数和(自身を除く): 641636576

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 49, 77, 98, 121, 154, 196, 242, 308, 484, 539, 847, 1078, 1694, 2156, 3388, 5929, 11858, 21859, 23716, 43718, 87436, 153013, 240449, 306026, 480898, 612052, 961796, 1071091, 1683143, 2142182, 2644939, 3366286, 4284364, 5289878, 6732572, 10579756, 11782001, 18514573, 23564002, 37029146, 47128004, 74058292, 129602011, 259204022, 518408044]

約数ペア:

[(1, 518408044), (2, 259204022), (4, 129602011), (7, 74058292), (11, 47128004), (14, 37029146), (22, 23564002), (28, 18514573), (44, 11782001), (49, 10579756), (77, 6732572), (98, 5289878), (121, 4284364), (154, 3366286), (196, 2644939), (242, 2142182), (308, 1683143), (484, 1071091), (539, 961796), (847, 612052), (1078, 480898), (1694, 306026), (2156, 240449), (3388, 153013), (5929, 87436), (11858, 43718), (21859, 23716)]