297996966

素因数分解:

$2^1\times 3^2\times {\mathrm{43}}^1\times {\mathrm{131}}^1\times {\mathrm{2939}}^1$

素因数の和:3121

約数の個数: 48

約数和(自身を含む): 665945280

約数和(自身を除く): 367948314

約数列:

[1, 2, 3, 6, 9, 18, 43, 86, 129, 131, 258, 262, 387, 393, 774, 786, 1179, 2358, 2939, 5633, 5878, 8817, 11266, 16899, 17634, 26451, 33798, 50697, 52902, 101394, 126377, 252754, 379131, 385009, 758262, 770018, 1137393, 1155027, 2274786, 2310054, 3465081, 6930162, 16555387, 33110774, 49666161, 99332322, 148998483, 297996966]

約数ペア:

[(1, 297996966), (2, 148998483), (3, 99332322), (6, 49666161), (9, 33110774), (18, 16555387), (43, 6930162), (86, 3465081), (129, 2310054), (131, 2274786), (258, 1155027), (262, 1137393), (387, 770018), (393, 758262), (774, 385009), (786, 379131), (1179, 252754), (2358, 126377), (2939, 101394), (5633, 52902), (5878, 50697), (8817, 33798), (11266, 26451), (16899, 17634)]