249632916

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1600211}}^1$

素因数の和:1600231

約数の個数: 24

約数和(自身を含む): 627283104

約数和(自身を除く): 377650188

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 1600211, 3200422, 4800633, 6400844, 9601266, 19202532, 20802743, 41605486, 62408229, 83210972, 124816458, 249632916]

約数ペア:

[(1, 249632916), (2, 124816458), (3, 83210972), (4, 62408229), (6, 41605486), (12, 20802743), (13, 19202532), (26, 9601266), (39, 6400844), (52, 4800633), (78, 3200422), (156, 1600211)]