489671352

素因数分解:

$2^3\times 3^3\times {\mathrm{257}}^1\times {\mathrm{8821}}^1$

素因数の和:9093

約数の個数: 64

約数和(自身を含む): 1365645600

約数和(自身を除く): 875974248

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 257, 514, 771, 1028, 1542, 2056, 2313, 3084, 4626, 6168, 6939, 8821, 9252, 13878, 17642, 18504, 26463, 27756, 35284, 52926, 55512, 70568, 79389, 105852, 158778, 211704, 238167, 317556, 476334, 635112, 952668, 1905336, 2266997, 4533994, 6800991, 9067988, 13601982, 18135976, 20402973, 27203964, 40805946, 54407928, 61208919, 81611892, 122417838, 163223784, 244835676, 489671352]

約数ペア:

[(1, 489671352), (2, 244835676), (3, 163223784), (4, 122417838), (6, 81611892), (8, 61208919), (9, 54407928), (12, 40805946), (18, 27203964), (24, 20402973), (27, 18135976), (36, 13601982), (54, 9067988), (72, 6800991), (108, 4533994), (216, 2266997), (257, 1905336), (514, 952668), (771, 635112), (1028, 476334), (1542, 317556), (2056, 238167), (2313, 211704), (3084, 158778), (4626, 105852), (6168, 79389), (6939, 70568), (8821, 55512), (9252, 52926), (13878, 35284), (17642, 27756), (18504, 26463)]