286840892

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{1663}}^1$

素因数の和:1818

約数の個数: 48

約数和(自身を含む): 563576832

約数和(自身を除く): 276735940

約数列:

[1, 2, 4, 13, 26, 31, 52, 62, 107, 124, 214, 403, 428, 806, 1391, 1612, 1663, 2782, 3317, 3326, 5564, 6634, 6652, 13268, 21619, 43121, 43238, 51553, 86242, 86476, 103106, 172484, 177941, 206212, 355882, 670189, 711764, 1340378, 2313233, 2680756, 4626466, 5516171, 9252932, 11032342, 22064684, 71710223, 143420446, 286840892]

約数ペア:

[(1, 286840892), (2, 143420446), (4, 71710223), (13, 22064684), (26, 11032342), (31, 9252932), (52, 5516171), (62, 4626466), (107, 2680756), (124, 2313233), (214, 1340378), (403, 711764), (428, 670189), (806, 355882), (1391, 206212), (1612, 177941), (1663, 172484), (2782, 103106), (3317, 86476), (3326, 86242), (5564, 51553), (6634, 43238), (6652, 43121), (13268, 21619)]