1290598704

素因数分解:

$2^4\times 3^3\times {\mathrm{2987497}}^1$

素因数の和:2987514

約数の個数: 40

約数和(自身を含む): 3704497520

約数和(自身を除く): 2413898816

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 432, 2987497, 5974994, 8962491, 11949988, 17924982, 23899976, 26887473, 35849964, 47799952, 53774946, 71699928, 80662419, 107549892, 143399856, 161324838, 215099784, 322649676, 430199568, 645299352, 1290598704]

約数ペア:

[(1, 1290598704), (2, 645299352), (3, 430199568), (4, 322649676), (6, 215099784), (8, 161324838), (9, 143399856), (12, 107549892), (16, 80662419), (18, 71699928), (24, 53774946), (27, 47799952), (36, 35849964), (48, 26887473), (54, 23899976), (72, 17924982), (108, 11949988), (144, 8962491), (216, 5974994), (432, 2987497)]