306609808

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{227}}^1$

素因数の和:376

約数の個数: 80

約数和(自身を含む): 641208960

約数和(自身を除く): 334599152

約数列:

[1, 2, 4, 8, 16, 29, 41, 58, 71, 82, 116, 142, 164, 227, 232, 284, 328, 454, 464, 568, 656, 908, 1136, 1189, 1816, 2059, 2378, 2911, 3632, 4118, 4756, 5822, 6583, 8236, 9307, 9512, 11644, 13166, 16117, 16472, 18614, 19024, 23288, 26332, 32234, 32944, 37228, 46576, 52664, 64468, 74456, 84419, 105328, 128936, 148912, 168838, 257872, 269903, 337676, 467393, 539806, 660797, 675352, 934786, 1079612, 1321594, 1350704, 1869572, 2159224, 2643188, 3739144, 4318448, 5286376, 7478288, 10572752, 19163113, 38326226, 76652452, 153304904, 306609808]

約数ペア:

[(1, 306609808), (2, 153304904), (4, 76652452), (8, 38326226), (16, 19163113), (29, 10572752), (41, 7478288), (58, 5286376), (71, 4318448), (82, 3739144), (116, 2643188), (142, 2159224), (164, 1869572), (227, 1350704), (232, 1321594), (284, 1079612), (328, 934786), (454, 675352), (464, 660797), (568, 539806), (656, 467393), (908, 337676), (1136, 269903), (1189, 257872), (1816, 168838), (2059, 148912), (2378, 128936), (2911, 105328), (3632, 84419), (4118, 74456), (4756, 64468), (5822, 52664), (6583, 46576), (8236, 37228), (9307, 32944), (9512, 32234), (11644, 26332), (13166, 23288), (16117, 19024), (16472, 18614)]