280274136

素因数分解:

$2^3\times 3^1\times {\mathrm{23}}^1\times {\mathrm{507743}}^1$

素因数の和:507775

約数の個数: 32

約数和(自身を含む): 731151360

約数和(自身を除く): 450877224

約数列:

[1, 2, 3, 4, 6, 8, 12, 23, 24, 46, 69, 92, 138, 184, 276, 552, 507743, 1015486, 1523229, 2030972, 3046458, 4061944, 6092916, 11678089, 12185832, 23356178, 35034267, 46712356, 70068534, 93424712, 140137068, 280274136]

約数ペア:

[(1, 280274136), (2, 140137068), (3, 93424712), (4, 70068534), (6, 46712356), (8, 35034267), (12, 23356178), (23, 12185832), (24, 11678089), (46, 6092916), (69, 4061944), (92, 3046458), (138, 2030972), (184, 1523229), (276, 1015486), (552, 507743)]