220668262

素因数分解:

$2^1\times {\mathrm{17}}^2\times {\mathrm{293}}^1\times {\mathrm{1303}}^1$

素因数の和:1632

約数の個数: 24

約数和(自身を含む): 353089296

約数和(自身を除く): 132421034

約数列:

[1, 2, 17, 34, 289, 293, 578, 586, 1303, 2606, 4981, 9962, 22151, 44302, 84677, 169354, 376567, 381779, 753134, 763558, 6490243, 12980486, 110334131, 220668262]

約数ペア:

[(1, 220668262), (2, 110334131), (17, 12980486), (34, 6490243), (289, 763558), (293, 753134), (578, 381779), (586, 376567), (1303, 169354), (2606, 84677), (4981, 44302), (9962, 22151)]