681971584

素因数分解:

$2^7\times 7^1\times {\mathrm{761129}}^1$

素因数の和:761150

約数の個数: 32

約数和(自身を含む): 1552705200

約数和(自身を除く): 870733616

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 448, 896, 761129, 1522258, 3044516, 5327903, 6089032, 10655806, 12178064, 21311612, 24356128, 42623224, 48712256, 85246448, 97424512, 170492896, 340985792, 681971584]

約数ペア:

[(1, 681971584), (2, 340985792), (4, 170492896), (7, 97424512), (8, 85246448), (14, 48712256), (16, 42623224), (28, 24356128), (32, 21311612), (56, 12178064), (64, 10655806), (112, 6089032), (128, 5327903), (224, 3044516), (448, 1522258), (896, 761129)]