1279355882

素因数分解:

$2^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{1021}}^1$

素因数の和:1167

約数の個数: 64

約数和(自身を含む): 2348801280

約数和(自身を除く): 1069445398

約数列:

[1, 2, 7, 14, 37, 41, 59, 74, 82, 118, 259, 287, 413, 518, 574, 826, 1021, 1517, 2042, 2183, 2419, 3034, 4366, 4838, 7147, 10619, 14294, 15281, 16933, 21238, 30562, 33866, 37777, 41861, 60239, 75554, 83722, 89503, 120478, 179006, 264439, 293027, 421673, 528878, 586054, 626521, 843346, 1253042, 1548857, 2228843, 2469799, 3097714, 4457686, 4939598, 10841999, 15601901, 17288593, 21683998, 31203802, 34577186, 91382563, 182765126, 639677941, 1279355882]

約数ペア:

[(1, 1279355882), (2, 639677941), (7, 182765126), (14, 91382563), (37, 34577186), (41, 31203802), (59, 21683998), (74, 17288593), (82, 15601901), (118, 10841999), (259, 4939598), (287, 4457686), (413, 3097714), (518, 2469799), (574, 2228843), (826, 1548857), (1021, 1253042), (1517, 843346), (2042, 626521), (2183, 586054), (2419, 528878), (3034, 421673), (4366, 293027), (4838, 264439), (7147, 179006), (10619, 120478), (14294, 89503), (15281, 83722), (16933, 75554), (21238, 60239), (30562, 41861), (33866, 37777)]