339944780

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{1511}}^1\times {\mathrm{1607}}^1$

素因数の和:3134

約数の個数: 48

約数和(自身を含む): 816915456

約数和(自身を除く): 476970676

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 1511, 1607, 3022, 3214, 6044, 6428, 7555, 8035, 10577, 11249, 15110, 16070, 21154, 22498, 30220, 32140, 42308, 44996, 52885, 56245, 105770, 112490, 211540, 224980, 2428177, 4856354, 9712708, 12140885, 16997239, 24281770, 33994478, 48563540, 67988956, 84986195, 169972390, 339944780]

約数ペア:

[(1, 339944780), (2, 169972390), (4, 84986195), (5, 67988956), (7, 48563540), (10, 33994478), (14, 24281770), (20, 16997239), (28, 12140885), (35, 9712708), (70, 4856354), (140, 2428177), (1511, 224980), (1607, 211540), (3022, 112490), (3214, 105770), (6044, 56245), (6428, 52885), (7555, 44996), (8035, 42308), (10577, 32140), (11249, 30220), (15110, 22498), (16070, 21154)]