297788556

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{36017}}^1$

素因数の和:36090

約数の個数: 48

約数和(自身を含む): 762429024

約数和(自身を除く): 464640468

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 53, 78, 106, 156, 159, 212, 318, 636, 689, 1378, 2067, 2756, 4134, 8268, 36017, 72034, 108051, 144068, 216102, 432204, 468221, 936442, 1404663, 1872884, 1908901, 2809326, 3817802, 5618652, 5726703, 7635604, 11453406, 22906812, 24815713, 49631426, 74447139, 99262852, 148894278, 297788556]

約数ペア:

[(1, 297788556), (2, 148894278), (3, 99262852), (4, 74447139), (6, 49631426), (12, 24815713), (13, 22906812), (26, 11453406), (39, 7635604), (52, 5726703), (53, 5618652), (78, 3817802), (106, 2809326), (156, 1908901), (159, 1872884), (212, 1404663), (318, 936442), (636, 468221), (689, 432204), (1378, 216102), (2067, 144068), (2756, 108051), (4134, 72034), (8268, 36017)]