396689072

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{15017}}^1$

素因数の和:15165

約数の個数: 40

約数和(自身を含む): 834279936

約数和(自身を除く): 437590864

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 127, 208, 254, 508, 1016, 1651, 2032, 3302, 6604, 13208, 15017, 26416, 30034, 60068, 120136, 195221, 240272, 390442, 780884, 1561768, 1907159, 3123536, 3814318, 7628636, 15257272, 24793067, 30514544, 49586134, 99172268, 198344536, 396689072]

約数ペア:

[(1, 396689072), (2, 198344536), (4, 99172268), (8, 49586134), (13, 30514544), (16, 24793067), (26, 15257272), (52, 7628636), (104, 3814318), (127, 3123536), (208, 1907159), (254, 1561768), (508, 780884), (1016, 390442), (1651, 240272), (2032, 195221), (3302, 120136), (6604, 60068), (13208, 30034), (15017, 26416)]