661127928

素因数分解:

$2^3\times 3^1\times {\mathrm{569}}^1\times {\mathrm{48413}}^1$

素因数の和:48991

約数の個数: 32

約数和(自身を含む): 1655758800

約数和(自身を除く): 994630872

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 569, 1138, 1707, 2276, 3414, 4552, 6828, 13656, 48413, 96826, 145239, 193652, 290478, 387304, 580956, 1161912, 27546997, 55093994, 82640991, 110187988, 165281982, 220375976, 330563964, 661127928]

約数ペア:

[(1, 661127928), (2, 330563964), (3, 220375976), (4, 165281982), (6, 110187988), (8, 82640991), (12, 55093994), (24, 27546997), (569, 1161912), (1138, 580956), (1707, 387304), (2276, 290478), (3414, 193652), (4552, 145239), (6828, 96826), (13656, 48413)]