308938986

素因数分解:

$2^1\times 3^2\times {\mathrm{59}}^1\times {\mathrm{97}}^1\times {\mathrm{2999}}^1$

素因数の和:3163

約数の個数: 48

約数和(自身を含む): 687960000

約数和(自身を除く): 379021014

約数列:

[1, 2, 3, 6, 9, 18, 59, 97, 118, 177, 194, 291, 354, 531, 582, 873, 1062, 1746, 2999, 5723, 5998, 8997, 11446, 17169, 17994, 26991, 34338, 51507, 53982, 103014, 176941, 290903, 353882, 530823, 581806, 872709, 1061646, 1592469, 1745418, 2618127, 3184938, 5236254, 17163277, 34326554, 51489831, 102979662, 154469493, 308938986]

約数ペア:

[(1, 308938986), (2, 154469493), (3, 102979662), (6, 51489831), (9, 34326554), (18, 17163277), (59, 5236254), (97, 3184938), (118, 2618127), (177, 1745418), (194, 1592469), (291, 1061646), (354, 872709), (531, 581806), (582, 530823), (873, 353882), (1062, 290903), (1746, 176941), (2999, 103014), (5723, 53982), (5998, 51507), (8997, 34338), (11446, 26991), (17169, 17994)]