288035568

素因数分解:

$2^4\times 3^3\times {\mathrm{666749}}^1$

素因数の和:666766

約数の個数: 40

約数和(自身を含む): 826770000

約数和(自身を除く): 538734432

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 432, 666749, 1333498, 2000247, 2666996, 4000494, 5333992, 6000741, 8000988, 10667984, 12001482, 16001976, 18002223, 24002964, 32003952, 36004446, 48005928, 72008892, 96011856, 144017784, 288035568]

約数ペア:

[(1, 288035568), (2, 144017784), (3, 96011856), (4, 72008892), (6, 48005928), (8, 36004446), (9, 32003952), (12, 24002964), (16, 18002223), (18, 16001976), (24, 12001482), (27, 10667984), (36, 8000988), (48, 6000741), (54, 5333992), (72, 4000494), (108, 2666996), (144, 2000247), (216, 1333498), (432, 666749)]