291278396

素因数分解:

$2^2\times {\mathrm{107}}^1\times {\mathrm{151}}^1\times {\mathrm{4507}}^1$

素因数の和:4769

約数の個数: 24

約数和(自身を含む): 518023296

約数和(自身を除く): 226744900

約数列:

[1, 2, 4, 107, 151, 214, 302, 428, 604, 4507, 9014, 16157, 18028, 32314, 64628, 482249, 680557, 964498, 1361114, 1928996, 2722228, 72819599, 145639198, 291278396]

約数ペア:

[(1, 291278396), (2, 145639198), (4, 72819599), (107, 2722228), (151, 1928996), (214, 1361114), (302, 964498), (428, 680557), (604, 482249), (4507, 64628), (9014, 32314), (16157, 18028)]