222780964

素因数分解:

$2^2\times 7^1\times {\mathrm{83}}^1\times {\mathrm{257}}^1\times {\mathrm{373}}^1$

素因数の和:724

約数の個数: 48

約数和(自身を含む): 453898368

約数和(自身を除く): 231117404

約数列:

[1, 2, 4, 7, 14, 28, 83, 166, 257, 332, 373, 514, 581, 746, 1028, 1162, 1492, 1799, 2324, 2611, 3598, 5222, 7196, 10444, 21331, 30959, 42662, 61918, 85324, 95861, 123836, 149317, 191722, 216713, 298634, 383444, 433426, 597268, 671027, 866852, 1342054, 2684108, 7956463, 15912926, 31825852, 55695241, 111390482, 222780964]

約数ペア:

[(1, 222780964), (2, 111390482), (4, 55695241), (7, 31825852), (14, 15912926), (28, 7956463), (83, 2684108), (166, 1342054), (257, 866852), (332, 671027), (373, 597268), (514, 433426), (581, 383444), (746, 298634), (1028, 216713), (1162, 191722), (1492, 149317), (1799, 123836), (2324, 95861), (2611, 85324), (3598, 61918), (5222, 42662), (7196, 30959), (10444, 21331)]