539486574

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{239}}^1\times {\mathrm{1487}}^1$

素因数の和:1765

約数の個数: 64

約数和(自身を含む): 1234206720

約数和(自身を除く): 694720146

約数列:

[1, 2, 3, 6, 11, 22, 23, 33, 46, 66, 69, 138, 239, 253, 478, 506, 717, 759, 1434, 1487, 1518, 2629, 2974, 4461, 5258, 5497, 7887, 8922, 10994, 15774, 16357, 16491, 32714, 32982, 34201, 49071, 60467, 68402, 98142, 102603, 120934, 181401, 205206, 355393, 362802, 376211, 710786, 752422, 1066179, 1128633, 2132358, 2257266, 3909323, 7818646, 8174039, 11727969, 16348078, 23455938, 24522117, 49044234, 89914429, 179828858, 269743287, 539486574]

約数ペア:

[(1, 539486574), (2, 269743287), (3, 179828858), (6, 89914429), (11, 49044234), (22, 24522117), (23, 23455938), (33, 16348078), (46, 11727969), (66, 8174039), (69, 7818646), (138, 3909323), (239, 2257266), (253, 2132358), (478, 1128633), (506, 1066179), (717, 752422), (759, 710786), (1434, 376211), (1487, 362802), (1518, 355393), (2629, 205206), (2974, 181401), (4461, 120934), (5258, 102603), (5497, 98142), (7887, 68402), (8922, 60467), (10994, 49071), (15774, 34201), (16357, 32982), (16491, 32714)]