642075096

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{2057933}}^1$

素因数の和:2057955

約数の個数: 32

約数和(自身を含む): 1728664560

約数和(自身を除く): 1086589464

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 2057933, 4115866, 6173799, 8231732, 12347598, 16463464, 24695196, 26753129, 49390392, 53506258, 80259387, 107012516, 160518774, 214025032, 321037548, 642075096]

約数ペア:

[(1, 642075096), (2, 321037548), (3, 214025032), (4, 160518774), (6, 107012516), (8, 80259387), (12, 53506258), (13, 49390392), (24, 26753129), (26, 24695196), (39, 16463464), (52, 12347598), (78, 8231732), (104, 6173799), (156, 4115866), (312, 2057933)]