217857168

素因数分解:

$2^4\times 3^3\times {\mathrm{504299}}^1$

素因数の和:504316

約数の個数: 40

約数和(自身を含む): 625332000

約数和(自身を除く): 407474832

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 432, 504299, 1008598, 1512897, 2017196, 3025794, 4034392, 4538691, 6051588, 8068784, 9077382, 12103176, 13616073, 18154764, 24206352, 27232146, 36309528, 54464292, 72619056, 108928584, 217857168]

約数ペア:

[(1, 217857168), (2, 108928584), (3, 72619056), (4, 54464292), (6, 36309528), (8, 27232146), (9, 24206352), (12, 18154764), (16, 13616073), (18, 12103176), (24, 9077382), (27, 8068784), (36, 6051588), (48, 4538691), (54, 4034392), (72, 3025794), (108, 2017196), (144, 1512897), (216, 1008598), (432, 504299)]