490366962512

素因数分解:

$2^4\times 7^1\times {\mathrm{4378276451}}^1$

素因数の和:4378276466

約数の個数: 20

約数和(自身を含む): 1085812560096

約数和(自身を除く): 595445597584

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 4378276451, 8756552902, 17513105804, 30647935157, 35026211608, 61295870314, 70052423216, 122591740628, 245183481256, 490366962512]

約数ペア:

[(1, 490366962512), (2, 245183481256), (4, 122591740628), (7, 70052423216), (8, 61295870314), (14, 35026211608), (16, 30647935157), (28, 17513105804), (56, 8756552902), (112, 4378276451)]