291218916

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{1055141}}^1$

素因数の和:1055171

約数の個数: 24

約数和(自身を含む): 709055424

約数和(自身を除く): 417836508

約数列:

[1, 2, 3, 4, 6, 12, 23, 46, 69, 92, 138, 276, 1055141, 2110282, 3165423, 4220564, 6330846, 12661692, 24268243, 48536486, 72804729, 97072972, 145609458, 291218916]

約数ペア:

[(1, 291218916), (2, 145609458), (3, 97072972), (4, 72804729), (6, 48536486), (12, 24268243), (23, 12661692), (46, 6330846), (69, 4220564), (92, 3165423), (138, 2110282), (276, 1055141)]