243865356

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{414737}}^1$

素因数の和:414758

約数の個数: 36

約数和(自身を含む): 661921848

約数和(自身を除く): 418056492

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 294, 588, 414737, 829474, 1244211, 1658948, 2488422, 2903159, 4976844, 5806318, 8709477, 11612636, 17418954, 20322113, 34837908, 40644226, 60966339, 81288452, 121932678, 243865356]

約数ペア:

[(1, 243865356), (2, 121932678), (3, 81288452), (4, 60966339), (6, 40644226), (7, 34837908), (12, 20322113), (14, 17418954), (21, 11612636), (28, 8709477), (42, 5806318), (49, 4976844), (84, 2903159), (98, 2488422), (147, 1658948), (196, 1244211), (294, 829474), (588, 414737)]