247029372

素因数分解:

$2^2\times 3^3\times {\mathrm{73}}^1\times {\mathrm{31333}}^1$

素因数の和:31419

約数の個数: 48

約数和(自身を含む): 649240480

約数和(自身を除く): 402211108

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 73, 108, 146, 219, 292, 438, 657, 876, 1314, 1971, 2628, 3942, 7884, 31333, 62666, 93999, 125332, 187998, 281997, 375996, 563994, 845991, 1127988, 1691982, 2287309, 3383964, 4574618, 6861927, 9149236, 13723854, 20585781, 27447708, 41171562, 61757343, 82343124, 123514686, 247029372]

約数ペア:

[(1, 247029372), (2, 123514686), (3, 82343124), (4, 61757343), (6, 41171562), (9, 27447708), (12, 20585781), (18, 13723854), (27, 9149236), (36, 6861927), (54, 4574618), (73, 3383964), (108, 2287309), (146, 1691982), (219, 1127988), (292, 845991), (438, 563994), (657, 375996), (876, 281997), (1314, 187998), (1971, 125332), (2628, 93999), (3942, 62666), (7884, 31333)]