303804904

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{55117}}^1$

素因数の和:55189

約数の個数: 32

約数和(自身を含む): 625038120

約数和(自身を除く): 321233216

約数列:

[1, 2, 4, 8, 13, 26, 52, 53, 104, 106, 212, 424, 689, 1378, 2756, 5512, 55117, 110234, 220468, 440936, 716521, 1433042, 2866084, 2921201, 5732168, 5842402, 11684804, 23369608, 37975613, 75951226, 151902452, 303804904]

約数ペア:

[(1, 303804904), (2, 151902452), (4, 75951226), (8, 37975613), (13, 23369608), (26, 11684804), (52, 5842402), (53, 5732168), (104, 2921201), (106, 2866084), (212, 1433042), (424, 716521), (689, 440936), (1378, 220468), (2756, 110234), (5512, 55117)]