740416304

素因数分解:

$2^4\times {\mathrm{139}}^1\times {\mathrm{332921}}^1$

素因数の和:333068

約数の個数: 20

約数和(自身を含む): 1444881480

約数和(自身を除く): 704465176

約数列:

[1, 2, 4, 8, 16, 139, 278, 556, 1112, 2224, 332921, 665842, 1331684, 2663368, 5326736, 46276019, 92552038, 185104076, 370208152, 740416304]

約数ペア:

[(1, 740416304), (2, 370208152), (4, 185104076), (8, 92552038), (16, 46276019), (139, 5326736), (278, 2663368), (556, 1331684), (1112, 665842), (2224, 332921)]