2666986364

素因数分解:

$2^2\times 7^1\times {\mathrm{307}}^1\times {\mathrm{449}}^1\times {\mathrm{691}}^1$

素因数の和:1458

約数の個数: 48

約数和(自身を含む): 5371027200

約数和(自身を除く): 2704040836

約数列:

[1, 2, 4, 7, 14, 28, 307, 449, 614, 691, 898, 1228, 1382, 1796, 2149, 2764, 3143, 4298, 4837, 6286, 8596, 9674, 12572, 19348, 137843, 212137, 275686, 310259, 424274, 551372, 620518, 848548, 964901, 1241036, 1484959, 1929802, 2171813, 2969918, 3859604, 4343626, 5939836, 8687252, 95249513, 190499026, 380998052, 666746591, 1333493182, 2666986364]

約数ペア:

[(1, 2666986364), (2, 1333493182), (4, 666746591), (7, 380998052), (14, 190499026), (28, 95249513), (307, 8687252), (449, 5939836), (614, 4343626), (691, 3859604), (898, 2969918), (1228, 2171813), (1382, 1929802), (1796, 1484959), (2149, 1241036), (2764, 964901), (3143, 848548), (4298, 620518), (4837, 551372), (6286, 424274), (8596, 310259), (9674, 275686), (12572, 212137), (19348, 137843)]