311922234

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{1123}}^1\times {\mathrm{1187}}^1$

素因数の和:2331

約数の個数: 48

約数和(自身を含む): 729080352

約数和(自身を除く): 417158118

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 1123, 1187, 2246, 2374, 3369, 3561, 6738, 7122, 10107, 10683, 14599, 15431, 20214, 21366, 29198, 30862, 43797, 46293, 87594, 92586, 131391, 138879, 262782, 277758, 1333001, 2666002, 3999003, 7998006, 11997009, 17329013, 23994018, 34658026, 51987039, 103974078, 155961117, 311922234]

約数ペア:

[(1, 311922234), (2, 155961117), (3, 103974078), (6, 51987039), (9, 34658026), (13, 23994018), (18, 17329013), (26, 11997009), (39, 7998006), (78, 3999003), (117, 2666002), (234, 1333001), (1123, 277758), (1187, 262782), (2246, 138879), (2374, 131391), (3369, 92586), (3561, 87594), (6738, 46293), (7122, 43797), (10107, 30862), (10683, 29198), (14599, 21366), (15431, 20214)]