1279497654

素因数分解:

$2^1\times 3^3\times {\mathrm{107}}^1\times {\mathrm{229}}^1\times {\mathrm{967}}^1$

素因数の和:1314

約数の個数: 64

約数和(自身を含む): 2885414400

約数和(自身を除く): 1605916746

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 107, 214, 229, 321, 458, 642, 687, 963, 967, 1374, 1926, 1934, 2061, 2889, 2901, 4122, 5778, 5802, 6183, 8703, 12366, 17406, 24503, 26109, 49006, 52218, 73509, 103469, 147018, 206938, 220527, 221443, 310407, 441054, 442886, 620814, 661581, 664329, 931221, 1323162, 1328658, 1862442, 1992987, 2793663, 3985974, 5587326, 5978961, 11957922, 23694401, 47388802, 71083203, 142166406, 213249609, 426499218, 639748827, 1279497654]

約数ペア:

[(1, 1279497654), (2, 639748827), (3, 426499218), (6, 213249609), (9, 142166406), (18, 71083203), (27, 47388802), (54, 23694401), (107, 11957922), (214, 5978961), (229, 5587326), (321, 3985974), (458, 2793663), (642, 1992987), (687, 1862442), (963, 1328658), (967, 1323162), (1374, 931221), (1926, 664329), (1934, 661581), (2061, 620814), (2889, 442886), (2901, 441054), (4122, 310407), (5778, 221443), (5802, 220527), (6183, 206938), (8703, 147018), (12366, 103469), (17406, 73509), (24503, 52218), (26109, 49006)]