1685190402

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{197}}^1\times {\mathrm{67891}}^1$

素因数の和:68103

約数の個数: 48

約数和(自身を含む): 4194096192

約数和(自身を除く): 2508905790

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 197, 394, 591, 1182, 1379, 1773, 2758, 3546, 4137, 8274, 12411, 24822, 67891, 135782, 203673, 407346, 475237, 611019, 950474, 1222038, 1425711, 2851422, 4277133, 8554266, 13374527, 26749054, 40123581, 80247162, 93621689, 120370743, 187243378, 240741486, 280865067, 561730134, 842595201, 1685190402]

約数ペア:

[(1, 1685190402), (2, 842595201), (3, 561730134), (6, 280865067), (7, 240741486), (9, 187243378), (14, 120370743), (18, 93621689), (21, 80247162), (42, 40123581), (63, 26749054), (126, 13374527), (197, 8554266), (394, 4277133), (591, 2851422), (1182, 1425711), (1379, 1222038), (1773, 950474), (2758, 611019), (3546, 475237), (4137, 407346), (8274, 203673), (12411, 135782), (24822, 67891)]