389637936

素因数分解:

$2^4\times 3^2\times {\mathrm{2705819}}^1$

素因数の和:2705833

約数の個数: 30

約数和(自身を含む): 1090445460

約数和(自身を除く): 700807524

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 2705819, 5411638, 8117457, 10823276, 16234914, 21646552, 24352371, 32469828, 43293104, 48704742, 64939656, 97409484, 129879312, 194818968, 389637936]

約数ペア:

[(1, 389637936), (2, 194818968), (3, 129879312), (4, 97409484), (6, 64939656), (8, 48704742), (9, 43293104), (12, 32469828), (16, 24352371), (18, 21646552), (24, 16234914), (36, 10823276), (48, 8117457), (72, 5411638), (144, 2705819)]