647577006

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{331}}^1\times {\mathrm{14177}}^1$

素因数の和:14536

約数の個数: 32

約数和(自身を含む): 1355643648

約数和(自身を除く): 708066642

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 331, 662, 993, 1986, 7613, 14177, 15226, 22839, 28354, 42531, 45678, 85062, 326071, 652142, 978213, 1956426, 4692587, 9385174, 14077761, 28155522, 107929501, 215859002, 323788503, 647577006]

約数ペア:

[(1, 647577006), (2, 323788503), (3, 215859002), (6, 107929501), (23, 28155522), (46, 14077761), (69, 9385174), (138, 4692587), (331, 1956426), (662, 978213), (993, 652142), (1986, 326071), (7613, 85062), (14177, 45678), (15226, 42531), (22839, 28354)]