289509402

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{530237}}^1$

素因数の和:530262

約数の個数: 32

約数和(自身を含む): 712639872

約数和(自身を除く): 423130470

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 78, 91, 182, 273, 546, 530237, 1060474, 1590711, 3181422, 3711659, 6893081, 7423318, 11134977, 13786162, 20679243, 22269954, 41358486, 48251567, 96503134, 144754701, 289509402]

約数ペア:

[(1, 289509402), (2, 144754701), (3, 96503134), (6, 48251567), (7, 41358486), (13, 22269954), (14, 20679243), (21, 13786162), (26, 11134977), (39, 7423318), (42, 6893081), (78, 3711659), (91, 3181422), (182, 1590711), (273, 1060474), (546, 530237)]