261996486

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{1367}}^1\times {\mathrm{1879}}^1$

素因数の和:3268

約数の個数: 32

約数和(自身を含む): 555517440

約数和(自身を除く): 293520954

約数列:

[1, 2, 3, 6, 17, 34, 51, 102, 1367, 1879, 2734, 3758, 4101, 5637, 8202, 11274, 23239, 31943, 46478, 63886, 69717, 95829, 139434, 191658, 2568593, 5137186, 7705779, 15411558, 43666081, 87332162, 130998243, 261996486]

約数ペア:

[(1, 261996486), (2, 130998243), (3, 87332162), (6, 43666081), (17, 15411558), (34, 7705779), (51, 5137186), (102, 2568593), (1367, 191658), (1879, 139434), (2734, 95829), (3758, 69717), (4101, 63886), (5637, 46478), (8202, 31943), (11274, 23239)]