263186220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{4111}}^1$

素因数の和:4231

約数の個数: 96

約数和(自身を含む): 812399616

約数和(自身を除く): 549213396

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 97, 110, 132, 165, 194, 220, 291, 330, 388, 485, 582, 660, 970, 1067, 1164, 1455, 1940, 2134, 2910, 3201, 4111, 4268, 5335, 5820, 6402, 8222, 10670, 12333, 12804, 16005, 16444, 20555, 21340, 24666, 32010, 41110, 45221, 49332, 61665, 64020, 82220, 90442, 123330, 135663, 180884, 226105, 246660, 271326, 398767, 452210, 542652, 678315, 797534, 904420, 1196301, 1356630, 1595068, 1993835, 2392602, 2713260, 3987670, 4386437, 4785204, 5981505, 7975340, 8772874, 11963010, 13159311, 17545748, 21932185, 23926020, 26318622, 43864370, 52637244, 65796555, 87728740, 131593110, 263186220]

約数ペア:

[(1, 263186220), (2, 131593110), (3, 87728740), (4, 65796555), (5, 52637244), (6, 43864370), (10, 26318622), (11, 23926020), (12, 21932185), (15, 17545748), (20, 13159311), (22, 11963010), (30, 8772874), (33, 7975340), (44, 5981505), (55, 4785204), (60, 4386437), (66, 3987670), (97, 2713260), (110, 2392602), (132, 1993835), (165, 1595068), (194, 1356630), (220, 1196301), (291, 904420), (330, 797534), (388, 678315), (485, 542652), (582, 452210), (660, 398767), (970, 271326), (1067, 246660), (1164, 226105), (1455, 180884), (1940, 135663), (2134, 123330), (2910, 90442), (3201, 82220), (4111, 64020), (4268, 61665), (5335, 49332), (5820, 45221), (6402, 41110), (8222, 32010), (10670, 24666), (12333, 21340), (12804, 20555), (16005, 16444)]