348530523

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{181}}^1$

素因数の和:320

約数の個数: 64

約数和(自身を含む): 553512960

約数和(自身を除く): 204982437

約数列:

[1, 3, 11, 23, 33, 43, 59, 69, 129, 177, 181, 253, 473, 543, 649, 759, 989, 1357, 1419, 1947, 1991, 2537, 2967, 4071, 4163, 5973, 7611, 7783, 10679, 10879, 12489, 14927, 23349, 27907, 32037, 32637, 44781, 45793, 58351, 83721, 85613, 117469, 137379, 175053, 179009, 245617, 256839, 352407, 459197, 537027, 641861, 736851, 1377591, 1925583, 1969099, 2701787, 5051167, 5907297, 8105361, 10561531, 15153501, 31684593, 116176841, 348530523]

約数ペア:

[(1, 348530523), (3, 116176841), (11, 31684593), (23, 15153501), (33, 10561531), (43, 8105361), (59, 5907297), (69, 5051167), (129, 2701787), (177, 1969099), (181, 1925583), (253, 1377591), (473, 736851), (543, 641861), (649, 537027), (759, 459197), (989, 352407), (1357, 256839), (1419, 245617), (1947, 179009), (1991, 175053), (2537, 137379), (2967, 117469), (4071, 85613), (4163, 83721), (5973, 58351), (7611, 45793), (7783, 44781), (10679, 32637), (10879, 32037), (12489, 27907), (14927, 23349)]