225725358

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^2\times {\mathrm{23}}^2\times {\mathrm{197}}^1$

素因数の和:286

約数の個数: 72

約数和(自身を含む): 500606568

約数和(自身を除く): 274881210

約数列:

[1, 2, 3, 6, 19, 23, 38, 46, 57, 69, 114, 138, 197, 361, 394, 437, 529, 591, 722, 874, 1058, 1083, 1182, 1311, 1587, 2166, 2622, 3174, 3743, 4531, 7486, 8303, 9062, 10051, 11229, 13593, 16606, 20102, 22458, 24909, 27186, 30153, 49818, 60306, 71117, 86089, 104213, 142234, 172178, 190969, 208426, 213351, 258267, 312639, 381938, 426702, 516534, 572907, 625278, 1145814, 1635691, 1980047, 3271382, 3960094, 4907073, 5940141, 9814146, 11880282, 37620893, 75241786, 112862679, 225725358]

約数ペア:

[(1, 225725358), (2, 112862679), (3, 75241786), (6, 37620893), (19, 11880282), (23, 9814146), (38, 5940141), (46, 4907073), (57, 3960094), (69, 3271382), (114, 1980047), (138, 1635691), (197, 1145814), (361, 625278), (394, 572907), (437, 516534), (529, 426702), (591, 381938), (722, 312639), (874, 258267), (1058, 213351), (1083, 208426), (1182, 190969), (1311, 172178), (1587, 142234), (2166, 104213), (2622, 86089), (3174, 71117), (3743, 60306), (4531, 49818), (7486, 30153), (8303, 27186), (9062, 24909), (10051, 22458), (11229, 20102), (13593, 16606)]