289094702

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{167}}^1\times {\mathrm{479}}^1$

素因数の和:800

約数の個数: 32

約数和(自身を含む): 474163200

約数和(自身を除く): 185068498

約数列:

[1, 2, 13, 26, 139, 167, 278, 334, 479, 958, 1807, 2171, 3614, 4342, 6227, 12454, 23213, 46426, 66581, 79993, 133162, 159986, 301769, 603538, 865553, 1039909, 1731106, 2079818, 11119027, 22238054, 144547351, 289094702]

約数ペア:

[(1, 289094702), (2, 144547351), (13, 22238054), (26, 11119027), (139, 2079818), (167, 1731106), (278, 1039909), (334, 865553), (479, 603538), (958, 301769), (1807, 159986), (2171, 133162), (3614, 79993), (4342, 66581), (6227, 46426), (12454, 23213)]