338744784

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{691}}^1\times {\mathrm{1459}}^1$

素因数の和:2168

約数の個数: 80

約数和(自身を含む): 1002237440

約数和(自身を除く): 663492656

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 691, 1382, 1459, 2073, 2764, 2918, 4146, 4377, 4837, 5528, 5836, 8292, 8754, 9674, 10213, 11056, 11672, 14511, 16584, 17508, 19348, 20426, 23344, 29022, 30639, 33168, 35016, 38696, 40852, 58044, 61278, 70032, 77392, 81704, 116088, 122556, 163408, 232176, 245112, 490224, 1008169, 2016338, 3024507, 4032676, 6049014, 7057183, 8065352, 12098028, 14114366, 16130704, 21171549, 24196056, 28228732, 42343098, 48392112, 56457464, 84686196, 112914928, 169372392, 338744784]

約数ペア:

[(1, 338744784), (2, 169372392), (3, 112914928), (4, 84686196), (6, 56457464), (7, 48392112), (8, 42343098), (12, 28228732), (14, 24196056), (16, 21171549), (21, 16130704), (24, 14114366), (28, 12098028), (42, 8065352), (48, 7057183), (56, 6049014), (84, 4032676), (112, 3024507), (168, 2016338), (336, 1008169), (691, 490224), (1382, 245112), (1459, 232176), (2073, 163408), (2764, 122556), (2918, 116088), (4146, 81704), (4377, 77392), (4837, 70032), (5528, 61278), (5836, 58044), (8292, 40852), (8754, 38696), (9674, 35016), (10213, 33168), (11056, 30639), (11672, 29022), (14511, 23344), (16584, 20426), (17508, 19348)]