271511568

素因数分解:

$2^4\times 3^3\times {\mathrm{628499}}^1$

素因数の和:628516

約数の個数: 40

約数和(自身を含む): 779340000

約数和(自身を除く): 507828432

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 432, 628499, 1256998, 1885497, 2513996, 3770994, 5027992, 5656491, 7541988, 10055984, 11312982, 15083976, 16969473, 22625964, 30167952, 33938946, 45251928, 67877892, 90503856, 135755784, 271511568]

約数ペア:

[(1, 271511568), (2, 135755784), (3, 90503856), (4, 67877892), (6, 45251928), (8, 33938946), (9, 30167952), (12, 22625964), (16, 16969473), (18, 15083976), (24, 11312982), (27, 10055984), (36, 7541988), (48, 5656491), (54, 5027992), (72, 3770994), (108, 2513996), (144, 1885497), (216, 1256998), (432, 628499)]