271484502

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{2203}}^1$

素因数の和:2297

約数の個数: 64

約数和(自身を含む): 609361920

約数和(自身を除く): 337877418

約数列:

[1, 2, 3, 6, 19, 23, 38, 46, 47, 57, 69, 94, 114, 138, 141, 282, 437, 874, 893, 1081, 1311, 1786, 2162, 2203, 2622, 2679, 3243, 4406, 5358, 6486, 6609, 13218, 20539, 41078, 41857, 50669, 61617, 83714, 101338, 103541, 123234, 125571, 152007, 207082, 251142, 304014, 310623, 621246, 962711, 1925422, 1967279, 2381443, 2888133, 3934558, 4762886, 5776266, 5901837, 7144329, 11803674, 14288658, 45247417, 90494834, 135742251, 271484502]

約数ペア:

[(1, 271484502), (2, 135742251), (3, 90494834), (6, 45247417), (19, 14288658), (23, 11803674), (38, 7144329), (46, 5901837), (47, 5776266), (57, 4762886), (69, 3934558), (94, 2888133), (114, 2381443), (138, 1967279), (141, 1925422), (282, 962711), (437, 621246), (874, 310623), (893, 304014), (1081, 251142), (1311, 207082), (1786, 152007), (2162, 125571), (2203, 123234), (2622, 103541), (2679, 101338), (3243, 83714), (4406, 61617), (5358, 50669), (6486, 41857), (6609, 41078), (13218, 20539)]