538286526

素因数分解:

$2^1\times 3^3\times {\mathrm{23}}^1\times {\mathrm{347}}^1\times {\mathrm{1249}}^1$

素因数の和:1630

約数の個数: 64

約数和(自身を含む): 1252800000

約数和(自身を除く): 714513474

約数列:

[1, 2, 3, 6, 9, 18, 23, 27, 46, 54, 69, 138, 207, 347, 414, 621, 694, 1041, 1242, 1249, 2082, 2498, 3123, 3747, 6246, 7494, 7981, 9369, 11241, 15962, 18738, 22482, 23943, 28727, 33723, 47886, 57454, 67446, 71829, 86181, 143658, 172362, 215487, 258543, 430974, 433403, 517086, 775629, 866806, 1300209, 1551258, 2600418, 3900627, 7801254, 9968269, 11701881, 19936538, 23403762, 29904807, 59809614, 89714421, 179428842, 269143263, 538286526]

約数ペア:

[(1, 538286526), (2, 269143263), (3, 179428842), (6, 89714421), (9, 59809614), (18, 29904807), (23, 23403762), (27, 19936538), (46, 11701881), (54, 9968269), (69, 7801254), (138, 3900627), (207, 2600418), (347, 1551258), (414, 1300209), (621, 866806), (694, 775629), (1041, 517086), (1242, 433403), (1249, 430974), (2082, 258543), (2498, 215487), (3123, 172362), (3747, 143658), (6246, 86181), (7494, 71829), (7981, 67446), (9369, 57454), (11241, 47886), (15962, 33723), (18738, 28727), (22482, 23943)]