311484078

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{173}}^1\times {\mathrm{4349}}^1$

素因数の和:4553

約数の個数: 48

約数和(自身を含む): 708458400

約数和(自身を除く): 396974322

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 138, 173, 207, 346, 414, 519, 1038, 1557, 3114, 3979, 4349, 7958, 8698, 11937, 13047, 23874, 26094, 35811, 39141, 71622, 78282, 100027, 200054, 300081, 600162, 752377, 900243, 1504754, 1800486, 2257131, 4514262, 6771393, 13542786, 17304671, 34609342, 51914013, 103828026, 155742039, 311484078]

約数ペア:

[(1, 311484078), (2, 155742039), (3, 103828026), (6, 51914013), (9, 34609342), (18, 17304671), (23, 13542786), (46, 6771393), (69, 4514262), (138, 2257131), (173, 1800486), (207, 1504754), (346, 900243), (414, 752377), (519, 600162), (1038, 300081), (1557, 200054), (3114, 100027), (3979, 78282), (4349, 71622), (7958, 39141), (8698, 35811), (11937, 26094), (13047, 23874)]