551285568

素因数分解:

$2^6\times 3^3\times {\mathrm{319031}}^1$

素因数の和:319052

約数の個数: 56

約数和(自身を含む): 1620682560

約数和(自身を除く): 1069396992

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 96, 108, 144, 192, 216, 288, 432, 576, 864, 1728, 319031, 638062, 957093, 1276124, 1914186, 2552248, 2871279, 3828372, 5104496, 5742558, 7656744, 8613837, 10208992, 11485116, 15313488, 17227674, 20417984, 22970232, 30626976, 34455348, 45940464, 61253952, 68910696, 91880928, 137821392, 183761856, 275642784, 551285568]

約数ペア:

[(1, 551285568), (2, 275642784), (3, 183761856), (4, 137821392), (6, 91880928), (8, 68910696), (9, 61253952), (12, 45940464), (16, 34455348), (18, 30626976), (24, 22970232), (27, 20417984), (32, 17227674), (36, 15313488), (48, 11485116), (54, 10208992), (64, 8613837), (72, 7656744), (96, 5742558), (108, 5104496), (144, 3828372), (192, 2871279), (216, 2552248), (288, 1914186), (432, 1276124), (576, 957093), (864, 638062), (1728, 319031)]